| 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 | $26.89 | 11.815% | $30.0671 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $37.90 | 5.253% | $39.8909 | $39.89 | $39.90 | $39.90 |
| Purchase #3 | $67.30 | 9.802% | $73.8967 | $73.90 | $73.90 | $73.90 |
| Purchase #4 | $201.41 | 13.834% | $229.2731 | $229.27 | $229.25 | $229.30 |
| Purchase #5 | $233.73 | 9.598% | $256.1634 | $256.16 | $256.15 | $256.20 |
| Purchase #6 | $88.30 | 6.300% | $93.8629 | $93.86 | $93.85 | $93.90 |
| Purchase #7 | $244.30 | 7.495% | $262.6103 | $262.61 | $262.60 | $262.60 |
| 7 purchase totals = | $899.83 | $985.7644 | $985.76 | $985.70 | $985.90 | |