| 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 | $189.71 | 4.730% | $198.6833 | $198.68 | $198.70 | $198.70 |
| Purchase #2 | $90.52 | 11.564% | $100.9877 | $100.99 | $101.00 | $101.00 |
| Purchase #3 | $107.98 | 12.557% | $121.539 | $121.54 | $121.55 | $121.50 |
| Purchase #4 | $49.31 | 7.766% | $53.1394 | $53.14 | $53.15 | $53.10 |
| Purchase #5 | $151.55 | 8.722% | $164.7682 | $164.77 | $164.75 | $164.80 |
| Purchase #6 | $112.33 | 6.273% | $119.3765 | $119.38 | $119.40 | $119.40 |
| Purchase #7 | $96.34 | 6.112% | $102.2283 | $102.23 | $102.25 | $102.20 |
| 7 purchase totals = | $797.74 | $860.7224 | $860.73 | $860.80 | $860.70 | |