| 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 | $210.89 | 9.458% | $230.836 | $230.84 | $230.85 | $230.80 |
| Purchase #2 | $143.37 | 4.481% | $149.7944 | $149.79 | $149.80 | $149.80 |
| Purchase #3 | $186.65 | 4.216% | $194.5192 | $194.52 | $194.50 | $194.50 |
| Purchase #4 | $12.42 | 11.443% | $13.8412 | $13.84 | $13.85 | $13.80 |
| Purchase #5 | $38.89 | 7.594% | $41.8433 | $41.84 | $41.85 | $41.80 |
| Purchase #6 | $18.94 | 4.864% | $19.8612 | $19.86 | $19.85 | $19.90 |
| Purchase #7 | $163.57 | 7.156% | $175.2751 | $175.28 | $175.30 | $175.30 |
| 7 purchase totals = | $774.73 | $825.9704 | $825.97 | $826.00 | $825.90 | |