| 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 | $189.80 | 9.850% | $208.4953 | $208.50 | $208.50 | $208.50 |
| Purchase #2 | $46.46 | 6.181% | $49.3317 | $49.33 | $49.35 | $49.30 |
| Purchase #3 | $100.71 | 11.701% | $112.4941 | $112.49 | $112.50 | $112.50 |
| Purchase #4 | $145.60 | 11.526% | $162.3819 | $162.38 | $162.40 | $162.40 |
| Purchase #5 | $167.96 | 9.292% | $183.5668 | $183.57 | $183.55 | $183.60 |
| Purchase #6 | $166.65 | 12.386% | $187.2913 | $187.29 | $187.30 | $187.30 |
| Purchase #7 | $177.68 | 11.370% | $197.8822 | $197.88 | $197.90 | $197.90 |
| 7 purchase totals = | $994.86 | $1,101.4433 | $1,101.44 | $1,101.50 | $1,101.50 | |