| 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 | $25.40 | 9.229% | $27.7442 | $27.74 | $27.75 | $27.70 |
| Purchase #2 | $87.30 | 11.508% | $97.3465 | $97.35 | $97.35 | $97.30 |
| Purchase #3 | $47.32 | 7.115% | $50.6868 | $50.69 | $50.70 | $50.70 |
| Purchase #4 | $155.68 | 12.270% | $174.7819 | $174.78 | $174.80 | $174.80 |
| Purchase #5 | $203.75 | 8.162% | $220.3801 | $220.38 | $220.40 | $220.40 |
| Purchase #6 | $44.55 | 4.763% | $46.6719 | $46.67 | $46.65 | $46.70 |
| Purchase #7 | $223.97 | 12.641% | $252.282 | $252.28 | $252.30 | $252.30 |
| 7 purchase totals = | $787.97 | $869.8934 | $869.89 | $869.95 | $869.90 | |