| 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 | $70.45 | 5.636% | $74.4206 | $74.42 | $74.40 | $74.40 |
| Purchase #2 | $59.86 | 7.445% | $64.3166 | $64.32 | $64.30 | $64.30 |
| Purchase #3 | $9.96 | 4.435% | $10.4017 | $10.40 | $10.40 | $10.40 |
| Purchase #4 | $177.40 | 10.289% | $195.6527 | $195.65 | $195.65 | $195.70 |
| Purchase #5 | $14.53 | 4.342% | $15.1609 | $15.16 | $15.15 | $15.20 |
| Purchase #6 | $205.98 | 12.717% | $232.1745 | $232.17 | $232.15 | $232.20 |
| Purchase #7 | $191.54 | 7.869% | $206.6123 | $206.61 | $206.60 | $206.60 |
| 7 purchase totals = | $729.72 | $798.7393 | $798.73 | $798.65 | $798.80 | |