| 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 | $15.86 | 9.552% | $17.3749 | $17.37 | $17.35 | $17.40 |
| Purchase #2 | $235.93 | 11.791% | $263.7485 | $263.75 | $263.75 | $263.70 |
| Purchase #3 | $88.59 | 3.254% | $91.4727 | $91.47 | $91.45 | $91.50 |
| Purchase #4 | $212.40 | 8.700% | $230.8788 | $230.88 | $230.90 | $230.90 |
| Purchase #5 | $131.43 | 11.146% | $146.0792 | $146.08 | $146.10 | $146.10 |
| Purchase #6 | $60.81 | 5.449% | $64.1235 | $64.12 | $64.10 | $64.10 |
| Purchase #7 | $151.94 | 4.298% | $158.4704 | $158.47 | $158.45 | $158.50 |
| 7 purchase totals = | $896.96 | $972.1480 | $972.14 | $972.10 | $972.20 | |