| 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 | $190.25 | 9.760% | $208.8184 | $208.82 | $208.80 | $208.80 |
| Purchase #2 | $200.47 | 9.724% | $219.9637 | $219.96 | $219.95 | $220.00 |
| Purchase #3 | $112.87 | 12.260% | $126.7079 | $126.71 | $126.70 | $126.70 |
| Purchase #4 | $213.63 | 3.401% | $220.8956 | $220.90 | $220.90 | $220.90 |
| Purchase #5 | $232.90 | 9.306% | $254.5737 | $254.57 | $254.55 | $254.60 |
| Purchase #6 | $212.45 | 11.139% | $236.1148 | $236.11 | $236.10 | $236.10 |
| Purchase #7 | $67.61 | 13.476% | $76.7211 | $76.72 | $76.70 | $76.70 |
| 7 purchase totals = | $1,230.18 | $1,343.7952 | $1,343.79 | $1,343.70 | $1,343.80 | |