| 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 | $102.55 | 6.197% | $108.905 | $108.91 | $108.90 | $108.90 |
| Purchase #2 | $131.90 | 6.868% | $140.9589 | $140.96 | $140.95 | $141.00 |
| Purchase #3 | $84.28 | 9.850% | $92.5816 | $92.58 | $92.60 | $92.60 |
| Purchase #4 | $163.62 | 10.227% | $180.3534 | $180.35 | $180.35 | $180.40 |
| Purchase #5 | $227.68 | 3.357% | $235.3232 | $235.32 | $235.30 | $235.30 |
| Purchase #6 | $89.44 | 7.524% | $96.1695 | $96.17 | $96.15 | $96.20 |
| Purchase #7 | $47.25 | 6.787% | $50.4569 | $50.46 | $50.45 | $50.50 |
| 7 purchase totals = | $846.72 | $904.7485 | $904.75 | $904.70 | $904.90 | |