| 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 | $77.51 | 7.361% | $83.2155 | $83.22 | $83.20 | $83.20 |
| Purchase #2 | $138.90 | 5.596% | $146.6728 | $146.67 | $146.65 | $146.70 |
| Purchase #3 | $141.57 | 12.516% | $159.2889 | $159.29 | $159.30 | $159.30 |
| Purchase #4 | $57.54 | 12.748% | $64.8752 | $64.88 | $64.90 | $64.90 |
| Purchase #5 | $225.27 | 9.669% | $247.0514 | $247.05 | $247.05 | $247.10 |
| Purchase #6 | $73.98 | 10.548% | $81.7834 | $81.78 | $81.80 | $81.80 |
| Purchase #7 | $128.57 | 6.478% | $136.8988 | $136.90 | $136.90 | $136.90 |
| 7 purchase totals = | $843.34 | $919.7860 | $919.79 | $919.80 | $919.90 | |