| 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 | $28.45 | 7.796% | $30.668 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $246.95 | 7.541% | $265.5725 | $265.57 | $265.55 | $265.60 |
| Purchase #3 | $39.71 | 11.476% | $44.2671 | $44.27 | $44.25 | $44.30 |
| Purchase #4 | $123.43 | 6.229% | $131.1185 | $131.12 | $131.10 | $131.10 |
| Purchase #5 | $209.46 | 13.603% | $237.9528 | $237.95 | $237.95 | $238.00 |
| Purchase #6 | $47.62 | 9.824% | $52.2982 | $52.30 | $52.30 | $52.30 |
| Purchase #7 | $36.40 | 9.332% | $39.7968 | $39.80 | $39.80 | $39.80 |
| 7 purchase totals = | $732.02 | $801.6739 | $801.68 | $801.60 | $801.80 | |