| 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 | $209.95 | 7.510% | $225.7172 | $225.72 | $225.70 | $225.70 |
| Purchase #2 | $44.30 | 8.552% | $48.0885 | $48.09 | $48.10 | $48.10 |
| Purchase #3 | $180.87 | 10.722% | $200.2629 | $200.26 | $200.25 | $200.30 |
| Purchase #4 | $25.31 | 12.642% | $28.5097 | $28.51 | $28.50 | $28.50 |
| Purchase #5 | $157.38 | 11.198% | $175.0034 | $175.00 | $175.00 | $175.00 |
| Purchase #6 | $105.75 | 7.586% | $113.7722 | $113.77 | $113.75 | $113.80 |
| Purchase #7 | $142.32 | 13.605% | $161.6826 | $161.68 | $161.70 | $161.70 |
| 7 purchase totals = | $865.88 | $953.0365 | $953.03 | $953.00 | $953.10 | |