| 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 | $122.81 | 7.233% | $131.6928 | $131.69 | $131.70 | $131.70 |
| Purchase #2 | $151.88 | 7.696% | $163.5687 | $163.57 | $163.55 | $163.60 |
| Purchase #3 | $9.59 | 3.651% | $9.9401 | $9.94 | $9.95 | $9.90 |
| Purchase #4 | $76.62 | 9.713% | $84.0621 | $84.06 | $84.05 | $84.10 |
| Purchase #5 | $230.91 | 6.731% | $246.4526 | $246.45 | $246.45 | $246.50 |
| Purchase #6 | $115.33 | 5.516% | $121.6916 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $166.43 | 6.832% | $177.8005 | $177.80 | $177.80 | $177.80 |
| 7 purchase totals = | $873.57 | $935.2084 | $935.20 | $935.20 | $935.30 | |