| 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 | $28.95 | 4.707% | $30.3127 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $146.34 | 3.143% | $150.9395 | $150.94 | $150.95 | $150.90 |
| Purchase #3 | $71.96 | 6.473% | $76.618 | $76.62 | $76.60 | $76.60 |
| Purchase #4 | $71.41 | 5.247% | $75.1569 | $75.16 | $75.15 | $75.20 |
| Purchase #5 | $14.61 | 6.473% | $15.5557 | $15.56 | $15.55 | $15.60 |
| Purchase #6 | $146.43 | 7.476% | $157.3771 | $157.38 | $157.40 | $157.40 |
| Purchase #7 | $128.92 | 3.541% | $133.4851 | $133.49 | $133.50 | $133.50 |
| 7 purchase totals = | $608.62 | $639.4450 | $639.46 | $639.45 | $639.50 | |