| 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 | $167.55 | 6.319% | $178.1375 | $178.14 | $178.15 | $178.10 |
| Purchase #2 | $127.60 | 4.615% | $133.4887 | $133.49 | $133.50 | $133.50 |
| Purchase #3 | $198.53 | 12.319% | $222.9869 | $222.99 | $223.00 | $223.00 |
| Purchase #4 | $143.64 | 7.401% | $154.2708 | $154.27 | $154.25 | $154.30 |
| Purchase #5 | $21.43 | 8.802% | $23.3163 | $23.32 | $23.30 | $23.30 |
| Purchase #6 | $45.86 | 7.676% | $49.3802 | $49.38 | $49.40 | $49.40 |
| Purchase #7 | $187.99 | 7.234% | $201.5892 | $201.59 | $201.60 | $201.60 |
| 7 purchase totals = | $892.60 | $963.1696 | $963.18 | $963.20 | $963.20 | |