| 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 | $169.68 | 9.551% | $185.8861 | $185.89 | $185.90 | $185.90 |
| Purchase #2 | $84.99 | 5.389% | $89.5701 | $89.57 | $89.55 | $89.60 |
| Purchase #3 | $123.98 | 10.264% | $136.7053 | $136.71 | $136.70 | $136.70 |
| Purchase #4 | $78.49 | 13.269% | $88.9048 | $88.90 | $88.90 | $88.90 |
| Purchase #5 | $194.52 | 4.254% | $202.7949 | $202.79 | $202.80 | $202.80 |
| Purchase #6 | $127.50 | 8.837% | $138.7672 | $138.77 | $138.75 | $138.80 |
| Purchase #7 | $58.99 | 4.737% | $61.7844 | $61.78 | $61.80 | $61.80 |
| 7 purchase totals = | $838.15 | $904.4128 | $904.41 | $904.40 | $904.50 | |