| 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 | $212.40 | 12.195% | $238.3022 | $238.30 | $238.30 | $238.30 |
| Purchase #2 | $99.43 | 8.588% | $107.969 | $107.97 | $107.95 | $108.00 |
| Purchase #3 | $42.84 | 4.265% | $44.6671 | $44.67 | $44.65 | $44.70 |
| Purchase #4 | $165.39 | 11.403% | $184.2494 | $184.25 | $184.25 | $184.20 |
| Purchase #5 | $119.35 | 7.406% | $128.1891 | $128.19 | $128.20 | $128.20 |
| Purchase #6 | $23.43 | 13.281% | $26.5417 | $26.54 | $26.55 | $26.50 |
| Purchase #7 | $159.87 | 12.639% | $180.076 | $180.08 | $180.10 | $180.10 |
| 7 purchase totals = | $822.71 | $909.9945 | $910.00 | $910.00 | $910.00 | |