| 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 | $10.91 | 13.281% | $12.359 | $12.36 | $12.35 | $12.40 |
| Purchase #2 | $163.49 | 10.243% | $180.2363 | $180.24 | $180.25 | $180.20 |
| Purchase #3 | $81.93 | 3.134% | $84.4977 | $84.50 | $84.50 | $84.50 |
| Purchase #4 | $140.71 | 9.617% | $154.2421 | $154.24 | $154.25 | $154.20 |
| Purchase #5 | $44.26 | 13.192% | $50.0988 | $50.10 | $50.10 | $50.10 |
| Purchase #6 | $228.93 | 11.374% | $254.9685 | $254.97 | $254.95 | $255.00 |
| Purchase #7 | $39.32 | 13.125% | $44.4808 | $44.48 | $44.50 | $44.50 |
| 7 purchase totals = | $709.55 | $780.8832 | $780.89 | $780.90 | $780.90 | |