| 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 | $70.55 | 11.538% | $78.6901 | $78.69 | $78.70 | $78.70 |
| Purchase #2 | $78.96 | 12.697% | $88.9856 | $88.99 | $89.00 | $89.00 |
| Purchase #3 | $107.63 | 5.840% | $113.9156 | $113.92 | $113.90 | $113.90 |
| Purchase #4 | $140.71 | 8.114% | $152.1272 | $152.13 | $152.15 | $152.10 |
| Purchase #5 | $163.43 | 12.653% | $184.1088 | $184.11 | $184.10 | $184.10 |
| Purchase #6 | $223.41 | 6.238% | $237.3463 | $237.35 | $237.35 | $237.30 |
| Purchase #7 | $10.44 | 4.243% | $10.883 | $10.88 | $10.90 | $10.90 |
| 7 purchase totals = | $795.13 | $866.0566 | $866.07 | $866.10 | $866.00 | |