| 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 | $158.37 | 12.635% | $178.38 | $178.38 | $178.40 | $178.40 |
| Purchase #2 | $139.49 | 5.718% | $147.466 | $147.47 | $147.45 | $147.50 |
| Purchase #3 | $146.71 | 5.249% | $154.4108 | $154.41 | $154.40 | $154.40 |
| Purchase #4 | $55.34 | 4.763% | $57.9758 | $57.98 | $58.00 | $58.00 |
| Purchase #5 | $8.55 | 8.621% | $9.2871 | $9.29 | $9.30 | $9.30 |
| Purchase #6 | $212.47 | 10.664% | $235.1278 | $235.13 | $235.15 | $235.10 |
| Purchase #7 | $56.55 | 10.576% | $62.5307 | $62.53 | $62.55 | $62.50 |
| 7 purchase totals = | $777.48 | $845.1782 | $845.19 | $845.25 | $845.20 | |