| 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 | $5.31 | 3.816% | $5.5126 | $5.51 | $5.50 | $5.50 |
| Purchase #2 | $111.30 | 12.350% | $125.0456 | $125.05 | $125.05 | $125.00 |
| Purchase #3 | $225.89 | 8.421% | $244.9122 | $244.91 | $244.90 | $244.90 |
| Purchase #4 | $236.27 | 9.292% | $258.2242 | $258.22 | $258.20 | $258.20 |
| Purchase #5 | $66.45 | 13.539% | $75.4467 | $75.45 | $75.45 | $75.40 |
| Purchase #6 | $165.64 | 5.814% | $175.2703 | $175.27 | $175.25 | $175.30 |
| Purchase #7 | $6.37 | 5.214% | $6.7021 | $6.70 | $6.70 | $6.70 |
| 7 purchase totals = | $817.23 | $891.1137 | $891.11 | $891.05 | $891.00 | |