| 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 | $49.97 | 6.619% | $53.2775 | $53.28 | $53.30 | $53.30 |
| Purchase #2 | $25.90 | 8.436% | $28.0849 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $93.77 | 4.846% | $98.3141 | $98.31 | $98.30 | $98.30 |
| Purchase #4 | $76.65 | 13.490% | $86.9901 | $86.99 | $87.00 | $87.00 |
| Purchase #5 | $99.50 | 5.268% | $104.7417 | $104.74 | $104.75 | $104.70 |
| Purchase #6 | $32.77 | 11.394% | $36.5038 | $36.50 | $36.50 | $36.50 |
| Purchase #7 | $143.97 | 5.696% | $152.1705 | $152.17 | $152.15 | $152.20 |
| 7 purchase totals = | $522.53 | $560.0826 | $560.07 | $560.10 | $560.10 | |