| 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 | $87.48 | 8.290% | $94.7321 | $94.73 | $94.75 | $94.70 |
| Purchase #2 | $64.34 | 3.338% | $66.4877 | $66.49 | $66.50 | $66.50 |
| Purchase #3 | $133.71 | 9.294% | $146.137 | $146.14 | $146.15 | $146.10 |
| Purchase #4 | $37.27 | 4.127% | $38.8081 | $38.81 | $38.80 | $38.80 |
| Purchase #5 | $128.65 | 8.821% | $139.9982 | $140.00 | $140.00 | $140.00 |
| Purchase #6 | $170.82 | 3.559% | $176.8995 | $176.90 | $176.90 | $176.90 |
| Purchase #7 | $102.28 | 12.641% | $115.2092 | $115.21 | $115.20 | $115.20 |
| 7 purchase totals = | $724.55 | $778.2718 | $778.28 | $778.30 | $778.20 | |