| 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 | $197.46 | 7.383% | $212.0385 | $212.04 | $212.05 | $212.00 |
| Purchase #2 | $53.40 | 10.330% | $58.9162 | $58.92 | $58.90 | $58.90 |
| Purchase #3 | $39.39 | 7.412% | $42.3096 | $42.31 | $42.30 | $42.30 |
| Purchase #4 | $9.81 | 6.701% | $10.4674 | $10.47 | $10.45 | $10.50 |
| Purchase #5 | $75.89 | 10.513% | $83.8683 | $83.87 | $83.85 | $83.90 |
| Purchase #6 | $144.52 | 7.624% | $155.5382 | $155.54 | $155.55 | $155.50 |
| Purchase #7 | $159.30 | 5.272% | $167.6983 | $167.70 | $167.70 | $167.70 |
| 7 purchase totals = | $679.77 | $730.8365 | $730.85 | $730.80 | $730.80 | |