| 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 | $163.37 | 10.709% | $180.8653 | $180.87 | $180.85 | $180.90 |
| Purchase #2 | $92.62 | 7.285% | $99.3674 | $99.37 | $99.35 | $99.40 |
| Purchase #3 | $243.31 | 7.214% | $260.8624 | $260.86 | $260.85 | $260.90 |
| Purchase #4 | $228.42 | 5.108% | $240.0877 | $240.09 | $240.10 | $240.10 |
| Purchase #5 | $154.26 | 10.732% | $170.8152 | $170.82 | $170.80 | $170.80 |
| Purchase #6 | $37.85 | 10.212% | $41.7152 | $41.72 | $41.70 | $41.70 |
| Purchase #7 | $196.25 | 7.176% | $210.3329 | $210.33 | $210.35 | $210.30 |
| 7 purchase totals = | $1,116.08 | $1,204.0461 | $1,204.06 | $1,204.00 | $1,204.10 | |