| 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 | $192.39 | 10.617% | $212.816 | $212.82 | $212.80 | $212.80 |
| Purchase #2 | $70.91 | 10.207% | $78.1478 | $78.15 | $78.15 | $78.10 |
| Purchase #3 | $180.50 | 6.299% | $191.8697 | $191.87 | $191.85 | $191.90 |
| Purchase #4 | $230.78 | 13.376% | $261.6491 | $261.65 | $261.65 | $261.60 |
| Purchase #5 | $41.88 | 13.258% | $47.4325 | $47.43 | $47.45 | $47.40 |
| Purchase #6 | $22.76 | 4.519% | $23.7885 | $23.79 | $23.80 | $23.80 |
| Purchase #7 | $157.82 | 5.256% | $166.115 | $166.12 | $166.10 | $166.10 |
| 7 purchase totals = | $897.04 | $981.8186 | $981.83 | $981.80 | $981.70 | |