| 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 | $50.67 | 9.122% | $55.2921 | $55.29 | $55.30 | $55.30 |
| Purchase #2 | $60.40 | 12.278% | $67.8159 | $67.82 | $67.80 | $67.80 |
| Purchase #3 | $24.30 | 8.607% | $26.3915 | $26.39 | $26.40 | $26.40 |
| Purchase #4 | $101.50 | 8.781% | $110.4127 | $110.41 | $110.40 | $110.40 |
| Purchase #5 | $222.59 | 12.344% | $250.0665 | $250.07 | $250.05 | $250.10 |
| Purchase #6 | $237.73 | 8.198% | $257.2191 | $257.22 | $257.20 | $257.20 |
| Purchase #7 | $88.47 | 3.499% | $91.5656 | $91.57 | $91.55 | $91.60 |
| 7 purchase totals = | $785.66 | $858.7634 | $858.77 | $858.70 | $858.80 | |