| 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 | $16.70 | 8.134% | $18.0584 | $18.06 | $18.05 | $18.10 |
| Purchase #2 | $87.65 | 12.216% | $98.3573 | $98.36 | $98.35 | $98.40 |
| Purchase #3 | $11.78 | 11.849% | $13.1758 | $13.18 | $13.20 | $13.20 |
| Purchase #4 | $171.77 | 3.288% | $177.4178 | $177.42 | $177.40 | $177.40 |
| Purchase #5 | $95.95 | 11.852% | $107.322 | $107.32 | $107.30 | $107.30 |
| Purchase #6 | $76.95 | 9.647% | $84.3734 | $84.37 | $84.35 | $84.40 |
| Purchase #7 | $16.84 | 7.290% | $18.0676 | $18.07 | $18.05 | $18.10 |
| 7 purchase totals = | $477.64 | $516.7723 | $516.78 | $516.70 | $516.90 | |