| 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 | $71.50 | 4.653% | $74.8269 | $74.83 | $74.85 | $74.80 |
| Purchase #2 | $86.33 | 6.828% | $92.2246 | $92.22 | $92.20 | $92.20 |
| Purchase #3 | $94.45 | 7.477% | $101.512 | $101.51 | $101.50 | $101.50 |
| Purchase #4 | $142.82 | 7.128% | $153.0002 | $153.00 | $153.00 | $153.00 |
| Purchase #5 | $115.60 | 10.502% | $127.7403 | $127.74 | $127.75 | $127.70 |
| Purchase #6 | $144.91 | 8.662% | $157.4621 | $157.46 | $157.45 | $157.50 |
| Purchase #7 | $137.48 | 9.515% | $150.5612 | $150.56 | $150.55 | $150.60 |
| 7 purchase totals = | $793.09 | $857.3273 | $857.32 | $857.30 | $857.30 | |