| 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 | $29.40 | 7.277% | $31.5394 | $31.54 | $31.55 | $31.50 |
| Purchase #2 | $228.68 | 7.524% | $245.8859 | $245.89 | $245.90 | $245.90 |
| Purchase #3 | $90.47 | 8.291% | $97.9709 | $97.97 | $97.95 | $98.00 |
| Purchase #4 | $16.26 | 5.371% | $17.1333 | $17.13 | $17.15 | $17.10 |
| Purchase #5 | $208.71 | 13.797% | $237.5057 | $237.51 | $237.50 | $237.50 |
| Purchase #6 | $33.80 | 12.529% | $38.0348 | $38.03 | $38.05 | $38.00 |
| Purchase #7 | $25.80 | 6.213% | $27.403 | $27.40 | $27.40 | $27.40 |
| 7 purchase totals = | $633.12 | $695.4730 | $695.47 | $695.50 | $695.40 | |