| 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 | $170.28 | 11.244% | $189.4263 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $207.26 | 11.159% | $230.3881 | $230.39 | $230.40 | $230.40 |
| Purchase #3 | $225.93 | 5.764% | $238.9526 | $238.95 | $238.95 | $239.00 |
| Purchase #4 | $45.27 | 5.167% | $47.6091 | $47.61 | $47.60 | $47.60 |
| Purchase #5 | $59.49 | 5.704% | $62.8833 | $62.88 | $62.90 | $62.90 |
| Purchase #6 | $127.80 | 3.668% | $132.4877 | $132.49 | $132.50 | $132.50 |
| Purchase #7 | $76.61 | 4.397% | $79.9785 | $79.98 | $80.00 | $80.00 |
| 7 purchase totals = | $912.64 | $981.7256 | $981.73 | $981.80 | $981.80 | |