| 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 | $172.62 | 7.554% | $185.6597 | $185.66 | $185.65 | $185.70 |
| Purchase #2 | $157.63 | 9.656% | $172.8508 | $172.85 | $172.85 | $172.90 |
| Purchase #3 | $76.79 | 10.619% | $84.9443 | $84.94 | $84.95 | $84.90 |
| Purchase #4 | $119.47 | 13.862% | $136.0309 | $136.03 | $136.05 | $136.00 |
| Purchase #5 | $153.67 | 3.586% | $159.1806 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $170.68 | 5.308% | $179.7397 | $179.74 | $179.75 | $179.70 |
| Purchase #7 | $53.32 | 4.400% | $55.6661 | $55.67 | $55.65 | $55.70 |
| 7 purchase totals = | $904.18 | $974.0721 | $974.07 | $974.10 | $974.10 | |