| 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 | $187.49 | 4.220% | $195.4021 | $195.40 | $195.40 | $195.40 |
| Purchase #2 | $239.39 | 12.693% | $269.7758 | $269.78 | $269.80 | $269.80 |
| Purchase #3 | $129.65 | 8.325% | $140.4434 | $140.44 | $140.45 | $140.40 |
| Purchase #4 | $52.88 | 4.303% | $55.1554 | $55.16 | $55.15 | $55.20 |
| Purchase #5 | $6.48 | 7.531% | $6.968 | $6.97 | $6.95 | $7.00 |
| Purchase #6 | $23.95 | 7.664% | $25.7855 | $25.79 | $25.80 | $25.80 |
| Purchase #7 | $123.48 | 5.209% | $129.9121 | $129.91 | $129.90 | $129.90 |
| 7 purchase totals = | $763.32 | $823.4423 | $823.45 | $823.45 | $823.50 | |