| 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 | $207.94 | 4.810% | $217.9419 | $217.94 | $217.95 | $217.90 |
| Purchase #2 | $219.64 | 8.396% | $238.081 | $238.08 | $238.10 | $238.10 |
| Purchase #3 | $70.46 | 3.152% | $72.6809 | $72.68 | $72.70 | $72.70 |
| Purchase #4 | $169.94 | 6.263% | $180.5833 | $180.58 | $180.60 | $180.60 |
| Purchase #5 | $133.70 | 8.229% | $144.7022 | $144.70 | $144.70 | $144.70 |
| Purchase #6 | $52.84 | 10.433% | $58.3528 | $58.35 | $58.35 | $58.40 |
| Purchase #7 | $66.44 | 11.815% | $74.2899 | $74.29 | $74.30 | $74.30 |
| 7 purchase totals = | $920.96 | $986.6320 | $986.62 | $986.70 | $986.70 | |