| 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 | $101.37 | 5.334% | $106.7771 | $106.78 | $106.80 | $106.80 |
| Purchase #2 | $131.57 | 13.836% | $149.774 | $149.77 | $149.75 | $149.80 |
| Purchase #3 | $73.41 | 13.632% | $83.4173 | $83.42 | $83.40 | $83.40 |
| Purchase #4 | $203.69 | 3.841% | $211.5137 | $211.51 | $211.50 | $211.50 |
| Purchase #5 | $148.30 | 12.431% | $166.7352 | $166.74 | $166.75 | $166.70 |
| Purchase #6 | $61.62 | 3.576% | $63.8235 | $63.82 | $63.80 | $63.80 |
| Purchase #7 | $91.90 | 7.477% | $98.7714 | $98.77 | $98.75 | $98.80 |
| 7 purchase totals = | $811.86 | $880.8122 | $880.81 | $880.75 | $880.80 | |