| 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 | $212.45 | 6.126% | $225.4647 | $225.46 | $225.45 | $225.50 |
| Purchase #2 | $138.72 | 7.865% | $149.6303 | $149.63 | $149.65 | $149.60 |
| Purchase #3 | $175.95 | 12.218% | $197.4476 | $197.45 | $197.45 | $197.40 |
| Purchase #4 | $15.86 | 12.741% | $17.8807 | $17.88 | $17.90 | $17.90 |
| Purchase #5 | $22.29 | 8.375% | $24.1568 | $24.16 | $24.15 | $24.20 |
| Purchase #6 | $21.85 | 9.451% | $23.915 | $23.92 | $23.90 | $23.90 |
| Purchase #7 | $138.41 | 6.116% | $146.8752 | $146.88 | $146.90 | $146.90 |
| 7 purchase totals = | $725.53 | $785.3703 | $785.38 | $785.40 | $785.40 | |