| 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 | $180.96 | 4.431% | $188.9783 | $188.98 | $189.00 | $189.00 |
| Purchase #2 | $21.31 | 6.467% | $22.6881 | $22.69 | $22.70 | $22.70 |
| Purchase #3 | $41.58 | 12.629% | $46.8311 | $46.83 | $46.85 | $46.80 |
| Purchase #4 | $125.29 | 8.789% | $136.3017 | $136.30 | $136.30 | $136.30 |
| Purchase #5 | $50.31 | 13.354% | $57.0284 | $57.03 | $57.05 | $57.00 |
| Purchase #6 | $67.39 | 12.517% | $75.8252 | $75.83 | $75.85 | $75.80 |
| Purchase #7 | $193.66 | 9.614% | $212.2785 | $212.28 | $212.30 | $212.30 |
| 7 purchase totals = | $680.50 | $739.9313 | $739.94 | $740.05 | $739.90 | |