| 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 | $19.27 | 7.467% | $20.7089 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $218.26 | 8.811% | $237.4909 | $237.49 | $237.50 | $237.50 |
| Purchase #3 | $85.64 | 7.609% | $92.1563 | $92.16 | $92.15 | $92.20 |
| Purchase #4 | $167.51 | 3.316% | $173.0646 | $173.06 | $173.05 | $173.10 |
| Purchase #5 | $24.86 | 8.754% | $27.0362 | $27.04 | $27.05 | $27.00 |
| Purchase #6 | $146.78 | 9.629% | $160.9134 | $160.91 | $160.90 | $160.90 |
| Purchase #7 | $212.58 | 11.635% | $237.3137 | $237.31 | $237.30 | $237.30 |
| 7 purchase totals = | $874.90 | $948.6840 | $948.68 | $948.65 | $948.70 | |