| 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 | $225.38 | 8.317% | $244.1249 | $244.12 | $244.10 | $244.10 |
| Purchase #2 | $7.25 | 8.450% | $7.8626 | $7.86 | $7.85 | $7.90 |
| Purchase #3 | $218.31 | 10.570% | $241.3854 | $241.39 | $241.40 | $241.40 |
| Purchase #4 | $58.92 | 10.429% | $65.0648 | $65.06 | $65.05 | $65.10 |
| Purchase #5 | $81.41 | 12.330% | $91.4479 | $91.45 | $91.45 | $91.40 |
| Purchase #6 | $153.78 | 3.206% | $158.7102 | $158.71 | $158.70 | $158.70 |
| Purchase #7 | $78.65 | 5.687% | $83.1228 | $83.12 | $83.10 | $83.10 |
| 7 purchase totals = | $823.70 | $891.7186 | $891.71 | $891.65 | $891.70 | |