| 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 | $7.82 | 7.494% | $8.406 | $8.41 | $8.40 | $8.40 |
| Purchase #2 | $112.34 | 11.420% | $125.1692 | $125.17 | $125.15 | $125.20 |
| Purchase #3 | $124.38 | 11.308% | $138.4449 | $138.44 | $138.45 | $138.40 |
| Purchase #4 | $194.85 | 7.465% | $209.3956 | $209.40 | $209.40 | $209.40 |
| Purchase #5 | $82.45 | 13.841% | $93.8619 | $93.86 | $93.85 | $93.90 |
| Purchase #6 | $100.76 | 11.220% | $112.0653 | $112.07 | $112.05 | $112.10 |
| Purchase #7 | $49.34 | 6.856% | $52.7228 | $52.72 | $52.70 | $52.70 |
| 7 purchase totals = | $671.94 | $740.0657 | $740.07 | $740.00 | $740.10 | |