| 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 | $22.75 | 9.542% | $24.9208 | $24.92 | $24.90 | $24.90 |
| Purchase #2 | $220.72 | 9.127% | $240.8651 | $240.87 | $240.85 | $240.90 |
| Purchase #3 | $209.39 | 3.709% | $217.1563 | $217.16 | $217.15 | $217.20 |
| Purchase #4 | $139.43 | 7.351% | $149.6795 | $149.68 | $149.70 | $149.70 |
| Purchase #5 | $247.41 | 3.682% | $256.5196 | $256.52 | $256.50 | $256.50 |
| Purchase #6 | $160.51 | 5.364% | $169.1198 | $169.12 | $169.10 | $169.10 |
| Purchase #7 | $233.89 | 11.219% | $260.1301 | $260.13 | $260.15 | $260.10 |
| 7 purchase totals = | $1,234.10 | $1,318.3912 | $1,318.40 | $1,318.35 | $1,318.40 | |