| 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 | $30.35 | 5.256% | $31.9452 | $31.95 | $31.95 | $31.90 |
| Purchase #2 | $24.80 | 5.451% | $26.1518 | $26.15 | $26.15 | $26.20 |
| Purchase #3 | $45.90 | 13.421% | $52.0602 | $52.06 | $52.05 | $52.10 |
| Purchase #4 | $212.50 | 11.309% | $236.5316 | $236.53 | $236.55 | $236.50 |
| Purchase #5 | $29.83 | 5.197% | $31.3803 | $31.38 | $31.40 | $31.40 |
| Purchase #6 | $101.44 | 7.283% | $108.8279 | $108.83 | $108.85 | $108.80 |
| Purchase #7 | $174.27 | 6.393% | $185.4111 | $185.41 | $185.40 | $185.40 |
| 7 purchase totals = | $619.09 | $672.3081 | $672.31 | $672.35 | $672.30 | |