| 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 | $14.38 | 9.448% | $15.7386 | $15.74 | $15.75 | $15.70 |
| Purchase #2 | $15.44 | 10.635% | $17.082 | $17.08 | $17.10 | $17.10 |
| Purchase #3 | $95.49 | 10.189% | $105.2195 | $105.22 | $105.20 | $105.20 |
| Purchase #4 | $227.77 | 7.107% | $243.9576 | $243.96 | $243.95 | $244.00 |
| Purchase #5 | $232.55 | 13.829% | $264.7093 | $264.71 | $264.70 | $264.70 |
| Purchase #6 | $244.65 | 6.625% | $260.8581 | $260.86 | $260.85 | $260.90 |
| Purchase #7 | $190.65 | 9.169% | $208.1307 | $208.13 | $208.15 | $208.10 |
| 7 purchase totals = | $1,020.93 | $1,115.6958 | $1,115.70 | $1,115.70 | $1,115.70 | |