| 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 | $5.48 | 6.265% | $5.8233 | $5.82 | $5.80 | $5.80 |
| Purchase #2 | $57.84 | 8.246% | $62.6095 | $62.61 | $62.60 | $62.60 |
| Purchase #3 | $201.38 | 10.571% | $222.6679 | $222.67 | $222.65 | $222.70 |
| Purchase #4 | $143.62 | 3.467% | $148.5993 | $148.60 | $148.60 | $148.60 |
| Purchase #5 | $175.39 | 10.327% | $193.5025 | $193.50 | $193.50 | $193.50 |
| Purchase #6 | $24.67 | 11.481% | $27.5024 | $27.50 | $27.50 | $27.50 |
| Purchase #7 | $132.38 | 12.756% | $149.2664 | $149.27 | $149.25 | $149.30 |
| 7 purchase totals = | $740.76 | $809.9713 | $809.97 | $809.90 | $810.00 | |