| 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 | $7.47 | 12.240% | $8.3843 | $8.38 | $8.40 | $8.40 |
| Purchase #2 | $214.83 | 9.604% | $235.4623 | $235.46 | $235.45 | $235.50 |
| Purchase #3 | $108.50 | 7.575% | $116.7189 | $116.72 | $116.70 | $116.70 |
| Purchase #4 | $10.40 | 7.336% | $11.1629 | $11.16 | $11.15 | $11.20 |
| Purchase #5 | $99.58 | 6.517% | $106.0696 | $106.07 | $106.05 | $106.10 |
| Purchase #6 | $226.58 | 9.281% | $247.6089 | $247.61 | $247.60 | $247.60 |
| Purchase #7 | $37.71 | 10.725% | $41.7544 | $41.75 | $41.75 | $41.80 |
| 7 purchase totals = | $705.07 | $767.1613 | $767.15 | $767.10 | $767.30 | |