| 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 | $154.32 | 7.710% | $166.2181 | $166.22 | $166.20 | $166.20 |
| Purchase #2 | $8.73 | 3.339% | $9.0215 | $9.02 | $9.00 | $9.00 |
| Purchase #3 | $174.85 | 9.541% | $191.5324 | $191.53 | $191.55 | $191.50 |
| Purchase #4 | $80.49 | 3.243% | $83.1003 | $83.10 | $83.10 | $83.10 |
| Purchase #5 | $188.40 | 10.372% | $207.9408 | $207.94 | $207.95 | $207.90 |
| Purchase #6 | $193.43 | 12.430% | $217.4733 | $217.47 | $217.45 | $217.50 |
| Purchase #7 | $57.69 | 3.442% | $59.6757 | $59.68 | $59.70 | $59.70 |
| 7 purchase totals = | $857.91 | $934.9621 | $934.96 | $934.95 | $934.90 | |