| 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 | $64.45 | 7.843% | $69.5048 | $69.50 | $69.50 | $69.50 |
| Purchase #2 | $16.48 | 3.205% | $17.0082 | $17.01 | $17.00 | $17.00 |
| Purchase #3 | $100.83 | 11.249% | $112.1724 | $112.17 | $112.15 | $112.20 |
| Purchase #4 | $225.90 | 13.566% | $256.5456 | $256.55 | $256.55 | $256.50 |
| Purchase #5 | $99.91 | 12.747% | $112.6455 | $112.65 | $112.65 | $112.60 |
| Purchase #6 | $243.46 | 3.873% | $252.8892 | $252.89 | $252.90 | $252.90 |
| Purchase #7 | $81.77 | 8.312% | $88.5667 | $88.57 | $88.55 | $88.60 |
| 7 purchase totals = | $832.80 | $909.3324 | $909.34 | $909.30 | $909.30 | |