| 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 | $170.38 | 11.692% | $190.3008 | $190.30 | $190.30 | $190.30 |
| Purchase #2 | $99.63 | 7.562% | $107.164 | $107.16 | $107.15 | $107.20 |
| Purchase #3 | $200.64 | 12.701% | $226.1233 | $226.12 | $226.10 | $226.10 |
| Purchase #4 | $59.88 | 8.149% | $64.7596 | $64.76 | $64.75 | $64.80 |
| Purchase #5 | $240.43 | 8.463% | $260.7776 | $260.78 | $260.80 | $260.80 |
| Purchase #6 | $75.32 | 9.309% | $82.3315 | $82.33 | $82.35 | $82.30 |
| Purchase #7 | $215.74 | 7.591% | $232.1168 | $232.12 | $232.10 | $232.10 |
| 7 purchase totals = | $1,062.02 | $1,163.5736 | $1,163.57 | $1,163.55 | $1,163.60 | |