| 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 | $13.66 | 13.319% | $15.4794 | $15.48 | $15.50 | $15.50 |
| Purchase #2 | $142.96 | 6.189% | $151.8078 | $151.81 | $151.80 | $151.80 |
| Purchase #3 | $241.62 | 8.172% | $261.3652 | $261.37 | $261.35 | $261.40 |
| Purchase #4 | $42.44 | 5.651% | $44.8383 | $44.84 | $44.85 | $44.80 |
| Purchase #5 | $154.54 | 4.244% | $161.0987 | $161.10 | $161.10 | $161.10 |
| Purchase #6 | $144.51 | 10.674% | $159.935 | $159.94 | $159.95 | $159.90 |
| Purchase #7 | $176.55 | 13.716% | $200.7656 | $200.77 | $200.75 | $200.80 |
| 7 purchase totals = | $916.28 | $995.2900 | $995.31 | $995.30 | $995.30 | |