| 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 | $25.92 | 7.335% | $27.8212 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $207.63 | 10.500% | $229.4312 | $229.43 | $229.45 | $229.40 |
| Purchase #3 | $89.68 | 3.629% | $92.9345 | $92.93 | $92.95 | $92.90 |
| Purchase #4 | $56.50 | 6.486% | $60.1646 | $60.16 | $60.15 | $60.20 |
| Purchase #5 | $228.61 | 13.818% | $260.1993 | $260.20 | $260.20 | $260.20 |
| Purchase #6 | $186.63 | 9.207% | $203.813 | $203.81 | $203.80 | $203.80 |
| Purchase #7 | $30.81 | 8.844% | $33.5348 | $33.53 | $33.55 | $33.50 |
| 7 purchase totals = | $825.78 | $907.8986 | $907.88 | $907.90 | $907.80 | |