| 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 | $181.44 | 4.195% | $189.0514 | $189.05 | $189.05 | $189.10 |
| Purchase #2 | $16.27 | 8.193% | $17.603 | $17.60 | $17.60 | $17.60 |
| Purchase #3 | $202.85 | 5.437% | $213.879 | $213.88 | $213.90 | $213.90 |
| Purchase #4 | $166.41 | 6.793% | $177.7142 | $177.71 | $177.70 | $177.70 |
| Purchase #5 | $213.87 | 7.179% | $229.2237 | $229.22 | $229.20 | $229.20 |
| Purchase #6 | $24.87 | 8.728% | $27.0407 | $27.04 | $27.05 | $27.00 |
| Purchase #7 | $52.91 | 4.162% | $55.1121 | $55.11 | $55.10 | $55.10 |
| 7 purchase totals = | $858.62 | $909.6241 | $909.61 | $909.60 | $909.60 | |