| 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 | $159.33 | 4.740% | $166.8822 | $166.88 | $166.90 | $166.90 |
| Purchase #2 | $80.90 | 8.415% | $87.7077 | $87.71 | $87.70 | $87.70 |
| Purchase #3 | $13.39 | 12.681% | $15.088 | $15.09 | $15.10 | $15.10 |
| Purchase #4 | $182.86 | 8.852% | $199.0468 | $199.05 | $199.05 | $199.00 |
| Purchase #5 | $150.91 | 13.363% | $171.0761 | $171.08 | $171.10 | $171.10 |
| Purchase #6 | $45.29 | 13.792% | $51.5364 | $51.54 | $51.55 | $51.50 |
| Purchase #7 | $121.55 | 8.409% | $131.7711 | $131.77 | $131.75 | $131.80 |
| 7 purchase totals = | $754.23 | $823.1083 | $823.12 | $823.15 | $823.10 | |