| 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 | $175.30 | 9.179% | $191.3908 | $191.39 | $191.40 | $191.40 |
| Purchase #2 | $243.29 | 6.579% | $259.296 | $259.30 | $259.30 | $259.30 |
| Purchase #3 | $29.80 | 4.291% | $31.0787 | $31.08 | $31.10 | $31.10 |
| Purchase #4 | $149.94 | 6.556% | $159.7701 | $159.77 | $159.75 | $159.80 |
| Purchase #5 | $12.75 | 6.534% | $13.5831 | $13.58 | $13.60 | $13.60 |
| Purchase #6 | $148.81 | 5.244% | $156.6136 | $156.61 | $156.60 | $156.60 |
| Purchase #7 | $40.30 | 11.372% | $44.8829 | $44.88 | $44.90 | $44.90 |
| 7 purchase totals = | $800.19 | $856.6152 | $856.61 | $856.65 | $856.70 | |