| 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 | $38.48 | 10.617% | $42.5654 | $42.57 | $42.55 | $42.60 |
| Purchase #2 | $106.47 | 10.569% | $117.7228 | $117.72 | $117.70 | $117.70 |
| Purchase #3 | $59.97 | 10.277% | $66.1331 | $66.13 | $66.15 | $66.10 |
| Purchase #4 | $9.44 | 6.651% | $10.0679 | $10.07 | $10.05 | $10.10 |
| Purchase #5 | $143.98 | 11.701% | $160.8271 | $160.83 | $160.85 | $160.80 |
| Purchase #6 | $150.97 | 4.211% | $157.3273 | $157.33 | $157.35 | $157.30 |
| Purchase #7 | $242.58 | 9.318% | $265.1836 | $265.18 | $265.20 | $265.20 |
| 7 purchase totals = | $751.89 | $819.8272 | $819.83 | $819.85 | $819.80 | |