| 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 | $96.48 | 8.215% | $104.4058 | $104.41 | $104.40 | $104.40 |
| Purchase #2 | $17.49 | 9.119% | $19.0849 | $19.08 | $19.10 | $19.10 |
| Purchase #3 | $20.68 | 7.751% | $22.2829 | $22.28 | $22.30 | $22.30 |
| Purchase #4 | $62.66 | 4.782% | $65.6564 | $65.66 | $65.65 | $65.70 |
| Purchase #5 | $22.84 | 12.273% | $25.6432 | $25.64 | $25.65 | $25.60 |
| Purchase #6 | $127.48 | 5.552% | $134.5577 | $134.56 | $134.55 | $134.60 |
| Purchase #7 | $236.74 | 5.344% | $249.3914 | $249.39 | $249.40 | $249.40 |
| 7 purchase totals = | $584.37 | $621.0223 | $621.02 | $621.05 | $621.10 | |