| 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 | $38.85 | 10.492% | $42.9261 | $42.93 | $42.95 | $42.90 |
| Purchase #2 | $170.88 | 5.390% | $180.0904 | $180.09 | $180.10 | $180.10 |
| Purchase #3 | $26.32 | 4.763% | $27.5736 | $27.57 | $27.55 | $27.60 |
| Purchase #4 | $53.75 | 8.179% | $58.1462 | $58.15 | $58.15 | $58.10 |
| Purchase #5 | $222.86 | 12.558% | $250.8468 | $250.85 | $250.85 | $250.80 |
| Purchase #6 | $240.75 | 12.308% | $270.3815 | $270.38 | $270.40 | $270.40 |
| Purchase #7 | $152.31 | 6.178% | $161.7197 | $161.72 | $161.70 | $161.70 |
| 7 purchase totals = | $905.72 | $991.6843 | $991.69 | $991.70 | $991.60 | |