| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.29 | 11.457% | $115.1239 | $115.12 | $115.10 | $115.10 |
| Purchase #2 | $76.96 | 11.833% | $86.0667 | $86.07 | $86.05 | $86.10 |
| Purchase #3 | $164.33 | 11.483% | $183.2 | $183.20 | $183.20 | $183.20 |
| Purchase #4 | $244.54 | 3.359% | $252.7541 | $252.75 | $252.75 | $252.80 |
| Purchase #5 | $18.64 | 3.364% | $19.267 | $19.27 | $19.25 | $19.30 |
| Purchase #6 | $237.31 | 13.354% | $269.0004 | $269.00 | $269.00 | $269.00 |
| Purchase #7 | $170.56 | 11.604% | $190.3518 | $190.35 | $190.35 | $190.40 |
| 7 purchase totals = | $1,015.63 | $1,115.7639 | $1,115.76 | $1,115.70 | $1,115.90 | |