| 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 | $6.35 | 12.205% | $7.125 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $215.58 | 7.780% | $232.3521 | $232.35 | $232.35 | $232.40 |
| Purchase #3 | $239.76 | 13.457% | $272.0245 | $272.02 | $272.00 | $272.00 |
| Purchase #4 | $201.99 | 11.490% | $225.1987 | $225.20 | $225.20 | $225.20 |
| Purchase #5 | $59.80 | 9.286% | $65.353 | $65.35 | $65.35 | $65.40 |
| Purchase #6 | $25.35 | 10.317% | $27.9654 | $27.97 | $27.95 | $28.00 |
| Purchase #7 | $64.40 | 10.639% | $71.2515 | $71.25 | $71.25 | $71.30 |
| 7 purchase totals = | $813.23 | $901.2702 | $901.27 | $901.25 | $901.40 | |