| 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 | $27.94 | 7.481% | $30.0302 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $186.25 | 11.522% | $207.7097 | $207.71 | $207.70 | $207.70 |
| Purchase #3 | $71.95 | 8.771% | $78.2607 | $78.26 | $78.25 | $78.30 |
| Purchase #4 | $13.28 | 4.333% | $13.8554 | $13.86 | $13.85 | $13.90 |
| Purchase #5 | $202.35 | 13.496% | $229.6592 | $229.66 | $229.65 | $229.70 |
| Purchase #6 | $19.56 | 3.228% | $20.1914 | $20.19 | $20.20 | $20.20 |
| Purchase #7 | $204.82 | 11.770% | $228.9273 | $228.93 | $228.95 | $228.90 |
| 7 purchase totals = | $726.15 | $808.6339 | $808.64 | $808.65 | $808.70 | |