| 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 | $97.31 | 8.850% | $105.9219 | $105.92 | $105.90 | $105.90 |
| Purchase #2 | $110.45 | 9.800% | $121.2741 | $121.27 | $121.25 | $121.30 |
| Purchase #3 | $232.27 | 10.831% | $257.4272 | $257.43 | $257.45 | $257.40 |
| Purchase #4 | $102.40 | 10.362% | $113.0107 | $113.01 | $113.00 | $113.00 |
| Purchase #5 | $235.64 | 8.221% | $255.012 | $255.01 | $255.00 | $255.00 |
| Purchase #6 | $246.34 | 11.685% | $275.1248 | $275.12 | $275.10 | $275.10 |
| Purchase #7 | $226.58 | 6.149% | $240.5124 | $240.51 | $240.50 | $240.50 |
| 7 purchase totals = | $1,250.99 | $1,368.2831 | $1,368.27 | $1,368.20 | $1,368.20 | |