| 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 | $219.65 | 3.364% | $227.039 | $227.04 | $227.05 | $227.00 |
| Purchase #2 | $159.30 | 12.432% | $179.1042 | $179.10 | $179.10 | $179.10 |
| Purchase #3 | $54.50 | 6.407% | $57.9918 | $57.99 | $58.00 | $58.00 |
| Purchase #4 | $61.80 | 8.464% | $67.0308 | $67.03 | $67.05 | $67.00 |
| Purchase #5 | $86.51 | 7.255% | $92.7863 | $92.79 | $92.80 | $92.80 |
| Purchase #6 | $18.92 | 8.866% | $20.5974 | $20.60 | $20.60 | $20.60 |
| Purchase #7 | $78.78 | 4.518% | $82.3393 | $82.34 | $82.35 | $82.30 |
| 7 purchase totals = | $679.46 | $726.8888 | $726.89 | $726.95 | $726.80 | |