| 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 | $21.71 | 9.190% | $23.7051 | $23.71 | $23.70 | $23.70 |
| Purchase #2 | $14.30 | 5.420% | $15.0751 | $15.08 | $15.10 | $15.10 |
| Purchase #3 | $85.41 | 12.226% | $95.8522 | $95.85 | $95.85 | $95.90 |
| Purchase #4 | $238.38 | 12.589% | $268.3897 | $268.39 | $268.40 | $268.40 |
| Purchase #5 | $178.43 | 7.369% | $191.5785 | $191.58 | $191.60 | $191.60 |
| Purchase #6 | $56.79 | 5.485% | $59.9049 | $59.90 | $59.90 | $59.90 |
| Purchase #7 | $173.62 | 6.142% | $184.2837 | $184.28 | $184.30 | $184.30 |
| 7 purchase totals = | $768.64 | $838.7892 | $838.79 | $838.85 | $838.90 | |