| 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 | $186.32 | 7.864% | $200.9722 | $200.97 | $200.95 | $201.00 |
| Purchase #2 | $9.88 | 6.841% | $10.5559 | $10.56 | $10.55 | $10.60 |
| Purchase #3 | $188.76 | 3.333% | $195.0514 | $195.05 | $195.05 | $195.10 |
| Purchase #4 | $231.58 | 4.585% | $242.1979 | $242.20 | $242.20 | $242.20 |
| Purchase #5 | $99.63 | 7.872% | $107.4729 | $107.47 | $107.45 | $107.50 |
| Purchase #6 | $53.69 | 9.802% | $58.9527 | $58.95 | $58.95 | $59.00 |
| Purchase #7 | $87.26 | 8.525% | $94.6989 | $94.70 | $94.70 | $94.70 |
| 7 purchase totals = | $857.12 | $909.9019 | $909.90 | $909.85 | $910.10 | |