| 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 | $13.78 | 9.634% | $15.1076 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $226.53 | 11.819% | $253.3036 | $253.30 | $253.30 | $253.30 |
| Purchase #3 | $175.43 | 9.162% | $191.5029 | $191.50 | $191.50 | $191.50 |
| Purchase #4 | $28.72 | 6.745% | $30.6572 | $30.66 | $30.65 | $30.70 |
| Purchase #5 | $21.39 | 11.346% | $23.8169 | $23.82 | $23.80 | $23.80 |
| Purchase #6 | $152.80 | 7.696% | $164.5595 | $164.56 | $164.55 | $164.60 |
| Purchase #7 | $55.28 | 9.797% | $60.6958 | $60.70 | $60.70 | $60.70 |
| 7 purchase totals = | $673.93 | $739.6435 | $739.65 | $739.60 | $739.70 | |