| 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 | $212.83 | 5.218% | $223.9355 | $223.94 | $223.95 | $223.90 |
| Purchase #2 | $168.39 | 11.696% | $188.0849 | $188.08 | $188.10 | $188.10 |
| Purchase #3 | $110.68 | 9.777% | $121.5012 | $121.50 | $121.50 | $121.50 |
| Purchase #4 | $22.27 | 5.550% | $23.506 | $23.51 | $23.50 | $23.50 |
| Purchase #5 | $136.66 | 8.452% | $148.2105 | $148.21 | $148.20 | $148.20 |
| Purchase #6 | $37.56 | 11.869% | $42.018 | $42.02 | $42.00 | $42.00 |
| Purchase #7 | $115.60 | 6.426% | $123.0285 | $123.03 | $123.05 | $123.00 |
| 7 purchase totals = | $803.99 | $870.2846 | $870.29 | $870.30 | $870.20 | |