| 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 | $9.76 | 4.655% | $10.2143 | $10.21 | $10.20 | $10.20 |
| Purchase #2 | $243.52 | 3.863% | $252.9272 | $252.93 | $252.95 | $252.90 |
| Purchase #3 | $42.98 | 5.495% | $45.3418 | $45.34 | $45.35 | $45.30 |
| Purchase #4 | $224.58 | 5.288% | $236.4558 | $236.46 | $236.45 | $236.50 |
| Purchase #5 | $144.70 | 3.799% | $150.1972 | $150.20 | $150.20 | $150.20 |
| Purchase #6 | $191.87 | 4.400% | $200.3123 | $200.31 | $200.30 | $200.30 |
| Purchase #7 | $69.84 | 5.712% | $73.8293 | $73.83 | $73.85 | $73.80 |
| 7 purchase totals = | $927.25 | $969.2779 | $969.28 | $969.30 | $969.20 | |