| 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 | $154.84 | 8.712% | $168.3297 | $168.33 | $168.35 | $168.30 |
| Purchase #2 | $80.33 | 6.673% | $85.6904 | $85.69 | $85.70 | $85.70 |
| Purchase #3 | $24.61 | 4.341% | $25.6783 | $25.68 | $25.70 | $25.70 |
| Purchase #4 | $138.64 | 3.850% | $143.9776 | $143.98 | $144.00 | $144.00 |
| Purchase #5 | $17.91 | 5.312% | $18.8614 | $18.86 | $18.85 | $18.90 |
| Purchase #6 | $10.48 | 4.213% | $10.9215 | $10.92 | $10.90 | $10.90 |
| Purchase #7 | $97.45 | 13.141% | $110.2559 | $110.26 | $110.25 | $110.30 |
| 7 purchase totals = | $524.26 | $563.7148 | $563.72 | $563.75 | $563.80 | |