| 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 | $67.46 | 7.829% | $72.7414 | $72.74 | $72.75 | $72.70 |
| Purchase #2 | $228.39 | 10.394% | $252.1289 | $252.13 | $252.15 | $252.10 |
| Purchase #3 | $42.89 | 13.352% | $48.6167 | $48.62 | $48.60 | $48.60 |
| Purchase #4 | $238.36 | 10.173% | $262.6084 | $262.61 | $262.60 | $262.60 |
| Purchase #5 | $27.68 | 7.279% | $29.6948 | $29.69 | $29.70 | $29.70 |
| Purchase #6 | $193.40 | 10.102% | $212.9373 | $212.94 | $212.95 | $212.90 |
| Purchase #7 | $14.83 | 9.751% | $16.2761 | $16.28 | $16.30 | $16.30 |
| 7 purchase totals = | $813.01 | $895.0036 | $895.01 | $895.05 | $894.90 | |