| 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 | $197.49 | 11.506% | $220.2132 | $220.21 | $220.20 | $220.20 |
| Purchase #2 | $17.71 | 7.297% | $19.0023 | $19.00 | $19.00 | $19.00 |
| Purchase #3 | $212.89 | 5.784% | $225.2036 | $225.20 | $225.20 | $225.20 |
| Purchase #4 | $14.33 | 8.714% | $15.5787 | $15.58 | $15.60 | $15.60 |
| Purchase #5 | $77.57 | 9.531% | $84.9632 | $84.96 | $84.95 | $85.00 |
| Purchase #6 | $170.86 | 10.441% | $188.6995 | $188.70 | $188.70 | $188.70 |
| Purchase #7 | $21.88 | 12.322% | $24.5761 | $24.58 | $24.60 | $24.60 |
| 7 purchase totals = | $712.73 | $778.2366 | $778.23 | $778.25 | $778.30 | |