| 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 | $107.52 | 4.561% | $112.424 | $112.42 | $112.40 | $112.40 |
| Purchase #2 | $83.42 | 11.642% | $93.1318 | $93.13 | $93.15 | $93.10 |
| Purchase #3 | $229.75 | 7.806% | $247.6843 | $247.68 | $247.70 | $247.70 |
| Purchase #4 | $101.97 | 5.566% | $107.6457 | $107.65 | $107.65 | $107.60 |
| Purchase #5 | $14.91 | 13.793% | $16.9665 | $16.97 | $16.95 | $17.00 |
| Purchase #6 | $101.84 | 10.848% | $112.8876 | $112.89 | $112.90 | $112.90 |
| Purchase #7 | $192.47 | 10.692% | $213.0489 | $213.05 | $213.05 | $213.00 |
| 7 purchase totals = | $831.88 | $903.7888 | $903.79 | $903.80 | $903.70 | |