| 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 | $27.96 | 7.551% | $30.0713 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $131.96 | 9.637% | $144.677 | $144.68 | $144.70 | $144.70 |
| Purchase #3 | $31.54 | 3.307% | $32.583 | $32.58 | $32.60 | $32.60 |
| Purchase #4 | $49.98 | 6.707% | $53.3322 | $53.33 | $53.35 | $53.30 |
| Purchase #5 | $88.79 | 7.290% | $95.2628 | $95.26 | $95.25 | $95.30 |
| Purchase #6 | $176.70 | 4.282% | $184.2663 | $184.27 | $184.25 | $184.30 |
| Purchase #7 | $182.40 | 6.222% | $193.7489 | $193.75 | $193.75 | $193.70 |
| 7 purchase totals = | $689.33 | $733.9415 | $733.94 | $733.95 | $734.00 | |