| 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 | $21.37 | 5.674% | $22.5825 | $22.58 | $22.60 | $22.60 |
| Purchase #2 | $58.71 | 8.699% | $63.8172 | $63.82 | $63.80 | $63.80 |
| Purchase #3 | $154.71 | 13.213% | $175.1518 | $175.15 | $175.15 | $175.20 |
| Purchase #4 | $204.73 | 7.848% | $220.7972 | $220.80 | $220.80 | $220.80 |
| Purchase #5 | $139.36 | 5.160% | $146.551 | $146.55 | $146.55 | $146.60 |
| Purchase #6 | $141.97 | 7.719% | $152.9287 | $152.93 | $152.95 | $152.90 |
| Purchase #7 | $12.59 | 3.232% | $12.9969 | $13.00 | $13.00 | $13.00 |
| 7 purchase totals = | $733.44 | $794.8253 | $794.83 | $794.85 | $794.90 | |