| 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 | $47.73 | 9.148% | $52.0963 | $52.10 | $52.10 | $52.10 |
| Purchase #2 | $86.70 | 8.526% | $94.092 | $94.09 | $94.10 | $94.10 |
| Purchase #3 | $139.53 | 9.700% | $153.0644 | $153.06 | $153.05 | $153.10 |
| Purchase #4 | $83.70 | 6.699% | $89.3071 | $89.31 | $89.30 | $89.30 |
| Purchase #5 | $191.47 | 9.744% | $210.1268 | $210.13 | $210.15 | $210.10 |
| Purchase #6 | $164.28 | 3.343% | $169.7719 | $169.77 | $169.75 | $169.80 |
| Purchase #7 | $46.32 | 13.786% | $52.7057 | $52.71 | $52.70 | $52.70 |
| 7 purchase totals = | $759.73 | $821.1642 | $821.17 | $821.15 | $821.20 | |