| 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 | $189.33 | 7.244% | $203.0451 | $203.05 | $203.05 | $203.00 |
| Purchase #2 | $22.64 | 11.136% | $25.1612 | $25.16 | $25.15 | $25.20 |
| Purchase #3 | $158.33 | 3.833% | $164.3988 | $164.40 | $164.40 | $164.40 |
| Purchase #4 | $72.42 | 5.491% | $76.3966 | $76.40 | $76.40 | $76.40 |
| Purchase #5 | $153.70 | 7.862% | $165.7839 | $165.78 | $165.80 | $165.80 |
| Purchase #6 | $18.93 | 9.637% | $20.7543 | $20.75 | $20.75 | $20.80 |
| Purchase #7 | $71.75 | 8.622% | $77.9363 | $77.94 | $77.95 | $77.90 |
| 7 purchase totals = | $687.10 | $733.4762 | $733.48 | $733.50 | $733.50 | |