| 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 | $9.27 | 8.850% | $10.0904 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $212.71 | 11.376% | $236.9079 | $236.91 | $236.90 | $236.90 |
| Purchase #3 | $46.25 | 9.467% | $50.6285 | $50.63 | $50.65 | $50.60 |
| Purchase #4 | $18.86 | 10.799% | $20.8967 | $20.90 | $20.90 | $20.90 |
| Purchase #5 | $206.96 | 9.419% | $226.4536 | $226.45 | $226.45 | $226.50 |
| Purchase #6 | $79.57 | 11.321% | $88.5781 | $88.58 | $88.60 | $88.60 |
| Purchase #7 | $230.26 | 11.467% | $256.6639 | $256.66 | $256.65 | $256.70 |
| 7 purchase totals = | $803.88 | $890.2191 | $890.22 | $890.25 | $890.30 | |