| 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 | $18.61 | 6.103% | $19.7458 | $19.75 | $19.75 | $19.70 |
| Purchase #2 | $178.84 | 6.338% | $190.1749 | $190.17 | $190.15 | $190.20 |
| Purchase #3 | $216.71 | 8.853% | $235.8953 | $235.90 | $235.90 | $235.90 |
| Purchase #4 | $9.82 | 12.443% | $11.0419 | $11.04 | $11.05 | $11.00 |
| Purchase #5 | $99.85 | 8.494% | $108.3313 | $108.33 | $108.35 | $108.30 |
| Purchase #6 | $80.47 | 4.330% | $83.9544 | $83.95 | $83.95 | $84.00 |
| Purchase #7 | $150.90 | 6.865% | $161.2593 | $161.26 | $161.25 | $161.30 |
| 7 purchase totals = | $755.20 | $810.4029 | $810.40 | $810.40 | $810.40 | |