| 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 | $26.61 | 13.824% | $30.2886 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $23.95 | 12.553% | $26.9564 | $26.96 | $26.95 | $27.00 |
| Purchase #3 | $105.98 | 5.789% | $112.1152 | $112.12 | $112.10 | $112.10 |
| Purchase #4 | $7.61 | 13.288% | $8.6212 | $8.62 | $8.60 | $8.60 |
| Purchase #5 | $47.53 | 6.494% | $50.6166 | $50.62 | $50.60 | $50.60 |
| Purchase #6 | $58.99 | 9.700% | $64.712 | $64.71 | $64.70 | $64.70 |
| Purchase #7 | $76.63 | 6.208% | $81.3872 | $81.39 | $81.40 | $81.40 |
| 7 purchase totals = | $347.30 | $374.6972 | $374.71 | $374.65 | $374.70 | |