| 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 | $164.54 | 9.707% | $180.5119 | $180.51 | $180.50 | $180.50 |
| Purchase #2 | $237.50 | 11.511% | $264.8386 | $264.84 | $264.85 | $264.80 |
| Purchase #3 | $45.44 | 10.527% | $50.2235 | $50.22 | $50.20 | $50.20 |
| Purchase #4 | $193.93 | 11.412% | $216.0613 | $216.06 | $216.05 | $216.10 |
| Purchase #5 | $72.61 | 3.327% | $75.0257 | $75.03 | $75.05 | $75.00 |
| Purchase #6 | $50.70 | 13.299% | $57.4426 | $57.44 | $57.45 | $57.40 |
| Purchase #7 | $116.38 | 7.294% | $124.8688 | $124.87 | $124.85 | $124.90 |
| 7 purchase totals = | $881.10 | $968.9724 | $968.97 | $968.95 | $968.90 | |