| 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 | $19.31 | 5.480% | $20.3682 | $20.37 | $20.35 | $20.40 |
| Purchase #2 | $163.62 | 11.574% | $182.5574 | $182.56 | $182.55 | $182.60 |
| Purchase #3 | $102.64 | 9.531% | $112.4226 | $112.42 | $112.40 | $112.40 |
| Purchase #4 | $23.51 | 7.522% | $25.2784 | $25.28 | $25.30 | $25.30 |
| Purchase #5 | $151.88 | 12.635% | $171.07 | $171.07 | $171.05 | $171.10 |
| Purchase #6 | $228.70 | 5.806% | $241.9783 | $241.98 | $242.00 | $242.00 |
| Purchase #7 | $173.32 | 9.715% | $190.158 | $190.16 | $190.15 | $190.20 |
| 7 purchase totals = | $862.98 | $943.8329 | $943.84 | $943.80 | $944.00 | |