| 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 | $7.28 | 10.163% | $8.0199 | $8.02 | $8.00 | $8.00 |
| Purchase #2 | $42.54 | 12.790% | $47.9809 | $47.98 | $48.00 | $48.00 |
| Purchase #3 | $138.54 | 8.516% | $150.3381 | $150.34 | $150.35 | $150.30 |
| Purchase #4 | $209.46 | 6.816% | $223.7368 | $223.74 | $223.75 | $223.70 |
| Purchase #5 | $228.41 | 12.549% | $257.0732 | $257.07 | $257.05 | $257.10 |
| Purchase #6 | $39.40 | 4.435% | $41.1474 | $41.15 | $41.15 | $41.10 |
| Purchase #7 | $73.62 | 7.723% | $79.3057 | $79.31 | $79.30 | $79.30 |
| 7 purchase totals = | $739.25 | $807.6020 | $807.61 | $807.60 | $807.50 | |