| 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 | $93.72 | 7.634% | $100.8746 | $100.87 | $100.85 | $100.90 |
| Purchase #2 | $61.49 | 8.844% | $66.9282 | $66.93 | $66.95 | $66.90 |
| Purchase #3 | $106.52 | 4.149% | $110.9395 | $110.94 | $110.95 | $110.90 |
| Purchase #4 | $212.71 | 13.387% | $241.1855 | $241.19 | $241.20 | $241.20 |
| Purchase #5 | $244.48 | 8.318% | $264.8158 | $264.82 | $264.80 | $264.80 |
| Purchase #6 | $56.66 | 8.856% | $61.6778 | $61.68 | $61.70 | $61.70 |
| Purchase #7 | $69.28 | 12.446% | $77.9026 | $77.90 | $77.90 | $77.90 |
| 7 purchase totals = | $844.86 | $924.3240 | $924.33 | $924.35 | $924.30 | |