| 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 | $85.62 | 7.269% | $91.8437 | $91.84 | $91.85 | $91.80 |
| Purchase #2 | $51.53 | 9.762% | $56.5604 | $56.56 | $56.55 | $56.60 |
| Purchase #3 | $211.67 | 12.231% | $237.5594 | $237.56 | $237.55 | $237.60 |
| Purchase #4 | $45.39 | 6.444% | $48.3149 | $48.31 | $48.30 | $48.30 |
| Purchase #5 | $74.51 | 7.113% | $79.8099 | $79.81 | $79.80 | $79.80 |
| Purchase #6 | $207.83 | 9.645% | $227.8752 | $227.88 | $227.90 | $227.90 |
| Purchase #7 | $134.68 | 9.570% | $147.5689 | $147.57 | $147.55 | $147.60 |
| 7 purchase totals = | $811.23 | $889.5324 | $889.53 | $889.50 | $889.60 | |