| 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 | $63.90 | 4.147% | $66.5499 | $66.55 | $66.55 | $66.50 |
| Purchase #2 | $36.54 | 13.574% | $41.4999 | $41.50 | $41.50 | $41.50 |
| Purchase #3 | $40.63 | 10.872% | $45.0473 | $45.05 | $45.05 | $45.00 |
| Purchase #4 | $228.40 | 10.322% | $251.9754 | $251.98 | $252.00 | $252.00 |
| Purchase #5 | $24.94 | 3.720% | $25.8678 | $25.87 | $25.85 | $25.90 |
| Purchase #6 | $29.48 | 8.188% | $31.8938 | $31.89 | $31.90 | $31.90 |
| Purchase #7 | $201.37 | 5.581% | $212.6085 | $212.61 | $212.60 | $212.60 |
| 7 purchase totals = | $625.26 | $675.4426 | $675.45 | $675.45 | $675.40 | |