| 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 | $213.78 | 5.439% | $225.4075 | $225.41 | $225.40 | $225.40 |
| Purchase #2 | $74.41 | 6.313% | $79.1075 | $79.11 | $79.10 | $79.10 |
| Purchase #3 | $59.54 | 9.305% | $65.0802 | $65.08 | $65.10 | $65.10 |
| Purchase #4 | $49.45 | 12.163% | $55.4646 | $55.46 | $55.45 | $55.50 |
| Purchase #5 | $193.99 | 7.259% | $208.0717 | $208.07 | $208.05 | $208.10 |
| Purchase #6 | $175.80 | 6.571% | $187.3518 | $187.35 | $187.35 | $187.40 |
| Purchase #7 | $42.69 | 9.171% | $46.6051 | $46.61 | $46.60 | $46.60 |
| 7 purchase totals = | $809.66 | $867.0884 | $867.09 | $867.05 | $867.20 | |