| 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 | $28.40 | 9.433% | $31.079 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $96.93 | 11.202% | $107.7881 | $107.79 | $107.80 | $107.80 |
| Purchase #3 | $126.44 | 9.191% | $138.0611 | $138.06 | $138.05 | $138.10 |
| Purchase #4 | $94.52 | 8.219% | $102.2886 | $102.29 | $102.30 | $102.30 |
| Purchase #5 | $64.99 | 9.251% | $71.0022 | $71.00 | $71.00 | $71.00 |
| Purchase #6 | $59.71 | 9.695% | $65.4989 | $65.50 | $65.50 | $65.50 |
| Purchase #7 | $229.73 | 10.441% | $253.7161 | $253.72 | $253.70 | $253.70 |
| 7 purchase totals = | $700.72 | $769.4340 | $769.44 | $769.45 | $769.50 | |