| 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 | $156.34 | 6.240% | $166.0956 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $105.48 | 10.168% | $116.2052 | $116.21 | $116.20 | $116.20 |
| Purchase #3 | $53.36 | 3.603% | $55.2826 | $55.28 | $55.30 | $55.30 |
| Purchase #4 | $205.78 | 5.565% | $217.2317 | $217.23 | $217.25 | $217.20 |
| Purchase #5 | $147.61 | 8.368% | $159.962 | $159.96 | $159.95 | $160.00 |
| Purchase #6 | $212.74 | 7.274% | $228.2147 | $228.21 | $228.20 | $228.20 |
| Purchase #7 | $31.47 | 6.456% | $33.5017 | $33.50 | $33.50 | $33.50 |
| 7 purchase totals = | $912.78 | $976.4935 | $976.49 | $976.50 | $976.50 | |