| 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 | $240.29 | 8.564% | $260.8684 | $260.87 | $260.85 | $260.90 |
| Purchase #2 | $172.67 | 4.456% | $180.3642 | $180.36 | $180.35 | $180.40 |
| Purchase #3 | $200.85 | 6.603% | $214.1121 | $214.11 | $214.10 | $214.10 |
| Purchase #4 | $110.38 | 7.396% | $118.5437 | $118.54 | $118.55 | $118.50 |
| Purchase #5 | $80.60 | 9.824% | $88.5181 | $88.52 | $88.50 | $88.50 |
| Purchase #6 | $84.28 | 10.490% | $93.121 | $93.12 | $93.10 | $93.10 |
| Purchase #7 | $213.91 | 10.869% | $237.1599 | $237.16 | $237.15 | $237.20 |
| 7 purchase totals = | $1,102.98 | $1,192.6874 | $1,192.68 | $1,192.60 | $1,192.70 | |