| 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 | $85.69 | 6.368% | $91.1467 | $91.15 | $91.15 | $91.10 |
| Purchase #2 | $144.88 | 3.416% | $149.8291 | $149.83 | $149.85 | $149.80 |
| Purchase #3 | $50.87 | 3.703% | $52.7537 | $52.75 | $52.75 | $52.80 |
| Purchase #4 | $241.88 | 8.260% | $261.8593 | $261.86 | $261.85 | $261.90 |
| Purchase #5 | $47.47 | 5.457% | $50.0604 | $50.06 | $50.05 | $50.10 |
| Purchase #6 | $20.75 | 7.696% | $22.3469 | $22.35 | $22.35 | $22.30 |
| Purchase #7 | $218.35 | 6.308% | $232.1235 | $232.12 | $232.10 | $232.10 |
| 7 purchase totals = | $809.89 | $860.1196 | $860.12 | $860.10 | $860.10 | |