| 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 | $41.61 | 9.142% | $45.414 | $45.41 | $45.40 | $45.40 |
| Purchase #2 | $174.26 | 4.148% | $181.4883 | $181.49 | $181.50 | $181.50 |
| Purchase #3 | $68.40 | 7.772% | $73.716 | $73.72 | $73.70 | $73.70 |
| Purchase #4 | $167.75 | 12.372% | $188.504 | $188.50 | $188.50 | $188.50 |
| Purchase #5 | $194.69 | 12.663% | $219.3436 | $219.34 | $219.35 | $219.30 |
| Purchase #6 | $59.67 | 9.474% | $65.3231 | $65.32 | $65.30 | $65.30 |
| Purchase #7 | $125.95 | 11.306% | $140.1899 | $140.19 | $140.20 | $140.20 |
| 7 purchase totals = | $832.33 | $913.9789 | $913.97 | $913.95 | $913.90 | |