| 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 | $243.82 | 13.622% | $277.0332 | $277.03 | $277.05 | $277.00 |
| Purchase #2 | $138.52 | 9.801% | $152.0963 | $152.10 | $152.10 | $152.10 |
| Purchase #3 | $21.78 | 4.621% | $22.7865 | $22.79 | $22.80 | $22.80 |
| Purchase #4 | $28.51 | 6.686% | $30.4162 | $30.42 | $30.40 | $30.40 |
| Purchase #5 | $27.30 | 5.125% | $28.6991 | $28.70 | $28.70 | $28.70 |
| Purchase #6 | $118.81 | 3.146% | $122.5478 | $122.55 | $122.55 | $122.50 |
| Purchase #7 | $147.97 | 12.244% | $166.0874 | $166.09 | $166.10 | $166.10 |
| 7 purchase totals = | $726.71 | $799.6665 | $799.68 | $799.70 | $799.60 | |