| 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 | $78.91 | 6.365% | $83.9326 | $83.93 | $83.95 | $83.90 |
| Purchase #2 | $49.97 | 9.428% | $54.6812 | $54.68 | $54.70 | $54.70 |
| Purchase #3 | $100.81 | 7.459% | $108.3294 | $108.33 | $108.35 | $108.30 |
| Purchase #4 | $29.53 | 12.196% | $33.1315 | $33.13 | $33.15 | $33.10 |
| Purchase #5 | $48.47 | 5.107% | $50.9454 | $50.95 | $50.95 | $50.90 |
| Purchase #6 | $7.80 | 9.541% | $8.5442 | $8.54 | $8.55 | $8.50 |
| Purchase #7 | $67.73 | 11.218% | $75.328 | $75.33 | $75.35 | $75.30 |
| 7 purchase totals = | $383.22 | $414.8923 | $414.89 | $415.00 | $414.70 | |