| 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 | $212.97 | 4.646% | $222.8646 | $222.86 | $222.85 | $222.90 |
| Purchase #2 | $59.31 | 11.815% | $66.3175 | $66.32 | $66.30 | $66.30 |
| Purchase #3 | $141.96 | 5.299% | $149.4825 | $149.48 | $149.50 | $149.50 |
| Purchase #4 | $19.80 | 4.391% | $20.6694 | $20.67 | $20.65 | $20.70 |
| Purchase #5 | $118.41 | 3.615% | $122.6905 | $122.69 | $122.70 | $122.70 |
| Purchase #6 | $30.27 | 7.750% | $32.6159 | $32.62 | $32.60 | $32.60 |
| Purchase #7 | $70.66 | 6.754% | $75.4324 | $75.43 | $75.45 | $75.40 |
| 7 purchase totals = | $653.38 | $690.0728 | $690.07 | $690.05 | $690.10 | |