| 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 | $57.83 | 3.374% | $59.7812 | $59.78 | $59.80 | $59.80 |
| Purchase #2 | $178.45 | 9.220% | $194.9031 | $194.90 | $194.90 | $194.90 |
| Purchase #3 | $98.79 | 12.231% | $110.873 | $110.87 | $110.85 | $110.90 |
| Purchase #4 | $46.65 | 4.525% | $48.7609 | $48.76 | $48.75 | $48.80 |
| Purchase #5 | $11.48 | 13.736% | $13.0569 | $13.06 | $13.05 | $13.10 |
| Purchase #6 | $133.70 | 3.606% | $138.5212 | $138.52 | $138.50 | $138.50 |
| Purchase #7 | $76.46 | 6.398% | $81.3519 | $81.35 | $81.35 | $81.40 |
| 7 purchase totals = | $603.36 | $647.2482 | $647.24 | $647.20 | $647.40 | |