| 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 | $33.66 | 9.279% | $36.7833 | $36.78 | $36.80 | $36.80 |
| Purchase #2 | $214.34 | 5.266% | $225.6271 | $225.63 | $225.65 | $225.60 |
| Purchase #3 | $139.43 | 9.615% | $152.8362 | $152.84 | $152.85 | $152.80 |
| Purchase #4 | $70.74 | 12.708% | $79.7296 | $79.73 | $79.75 | $79.70 |
| Purchase #5 | $97.85 | 9.485% | $107.1311 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $13.92 | 8.544% | $15.1093 | $15.11 | $15.10 | $15.10 |
| Purchase #7 | $71.27 | 5.449% | $75.1535 | $75.15 | $75.15 | $75.20 |
| 7 purchase totals = | $641.21 | $692.3701 | $692.37 | $692.45 | $692.30 | |