| 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 | $91.50 | 12.309% | $102.7627 | $102.76 | $102.75 | $102.80 |
| Purchase #2 | $19.89 | 12.627% | $22.4015 | $22.40 | $22.40 | $22.40 |
| Purchase #3 | $228.93 | 4.612% | $239.4883 | $239.49 | $239.50 | $239.50 |
| Purchase #4 | $53.91 | 3.535% | $55.8157 | $55.82 | $55.80 | $55.80 |
| Purchase #5 | $107.80 | 11.642% | $120.3501 | $120.35 | $120.35 | $120.40 |
| Purchase #6 | $86.32 | 10.675% | $95.5347 | $95.53 | $95.55 | $95.50 |
| Purchase #7 | $149.82 | 7.331% | $160.8033 | $160.80 | $160.80 | $160.80 |
| 7 purchase totals = | $738.17 | $797.1563 | $797.15 | $797.15 | $797.20 | |