| 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 | $13.86 | 7.759% | $14.9354 | $14.94 | $14.95 | $14.90 |
| Purchase #2 | $81.29 | 7.278% | $87.2063 | $87.21 | $87.20 | $87.20 |
| Purchase #3 | $43.83 | 12.800% | $49.4402 | $49.44 | $49.45 | $49.40 |
| Purchase #4 | $149.78 | 11.549% | $167.0781 | $167.08 | $167.10 | $167.10 |
| Purchase #5 | $170.78 | 3.286% | $176.3918 | $176.39 | $176.40 | $176.40 |
| Purchase #6 | $73.94 | 6.205% | $78.528 | $78.53 | $78.55 | $78.50 |
| Purchase #7 | $146.40 | 11.630% | $163.4263 | $163.43 | $163.45 | $163.40 |
| 7 purchase totals = | $679.88 | $737.0061 | $737.02 | $737.10 | $736.90 | |