| 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 | $13.76 | 9.594% | $15.0801 | $15.08 | $15.10 | $15.10 |
| Purchase #2 | $166.36 | 12.467% | $187.1001 | $187.10 | $187.10 | $187.10 |
| Purchase #3 | $220.27 | 11.282% | $245.1209 | $245.12 | $245.10 | $245.10 |
| Purchase #4 | $229.62 | 3.744% | $238.217 | $238.22 | $238.20 | $238.20 |
| Purchase #5 | $51.89 | 4.787% | $54.374 | $54.37 | $54.35 | $54.40 |
| Purchase #6 | $20.84 | 12.627% | $23.4715 | $23.47 | $23.45 | $23.50 |
| Purchase #7 | $219.77 | 3.323% | $227.073 | $227.07 | $227.05 | $227.10 |
| 7 purchase totals = | $922.51 | $990.4366 | $990.43 | $990.35 | $990.50 | |