| 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 | $203.46 | 13.367% | $230.6565 | $230.66 | $230.65 | $230.70 |
| Purchase #2 | $28.47 | 8.150% | $30.7903 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $236.27 | 9.473% | $258.6519 | $258.65 | $258.65 | $258.70 |
| Purchase #4 | $54.41 | 8.394% | $58.9772 | $58.98 | $59.00 | $59.00 |
| Purchase #5 | $26.94 | 6.108% | $28.5855 | $28.59 | $28.60 | $28.60 |
| Purchase #6 | $15.43 | 7.622% | $16.6061 | $16.61 | $16.60 | $16.60 |
| Purchase #7 | $56.69 | 5.532% | $59.8261 | $59.83 | $59.85 | $59.80 |
| 7 purchase totals = | $621.67 | $684.0936 | $684.11 | $684.15 | $684.20 | |