| 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 | $232.62 | 3.134% | $239.9103 | $239.91 | $239.90 | $239.90 |
| Purchase #2 | $198.94 | 5.112% | $209.1098 | $209.11 | $209.10 | $209.10 |
| Purchase #3 | $92.93 | 7.377% | $99.7854 | $99.79 | $99.80 | $99.80 |
| Purchase #4 | $119.94 | 8.739% | $130.4216 | $130.42 | $130.40 | $130.40 |
| Purchase #5 | $116.55 | 7.736% | $125.5663 | $125.57 | $125.55 | $125.60 |
| Purchase #6 | $12.41 | 10.754% | $13.7446 | $13.74 | $13.75 | $13.70 |
| Purchase #7 | $116.28 | 4.451% | $121.4556 | $121.46 | $121.45 | $121.50 |
| 7 purchase totals = | $889.67 | $939.9936 | $940.00 | $939.95 | $940.00 | |