| 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 | $79.89 | 11.392% | $88.9911 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $68.95 | 7.831% | $74.3495 | $74.35 | $74.35 | $74.30 |
| Purchase #3 | $232.63 | 9.694% | $255.1812 | $255.18 | $255.20 | $255.20 |
| Purchase #4 | $13.26 | 10.566% | $14.6611 | $14.66 | $14.65 | $14.70 |
| Purchase #5 | $64.81 | 3.533% | $67.0997 | $67.10 | $67.10 | $67.10 |
| Purchase #6 | $106.56 | 4.599% | $111.4607 | $111.46 | $111.45 | $111.50 |
| Purchase #7 | $238.61 | 8.132% | $258.0138 | $258.01 | $258.00 | $258.00 |
| 7 purchase totals = | $804.71 | $869.7571 | $869.75 | $869.75 | $869.80 | |