| 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 | $26.64 | 7.456% | $28.6263 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $32.38 | 4.529% | $33.8465 | $33.85 | $33.85 | $33.80 |
| Purchase #3 | $59.66 | 12.777% | $67.2828 | $67.28 | $67.30 | $67.30 |
| Purchase #4 | $115.91 | 11.385% | $129.1064 | $129.11 | $129.10 | $129.10 |
| Purchase #5 | $44.71 | 9.659% | $49.0285 | $49.03 | $49.05 | $49.00 |
| Purchase #6 | $150.69 | 7.261% | $161.6316 | $161.63 | $161.65 | $161.60 |
| Purchase #7 | $97.85 | 7.377% | $105.0684 | $105.07 | $105.05 | $105.10 |
| 7 purchase totals = | $527.84 | $574.5905 | $574.60 | $574.65 | $574.50 | |