| 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 | $176.31 | 8.840% | $191.8958 | $191.90 | $191.90 | $191.90 |
| Purchase #2 | $204.88 | 13.146% | $231.8135 | $231.81 | $231.80 | $231.80 |
| Purchase #3 | $141.38 | 10.719% | $156.5345 | $156.53 | $156.55 | $156.50 |
| Purchase #4 | $135.43 | 7.836% | $146.0423 | $146.04 | $146.05 | $146.00 |
| Purchase #5 | $46.51 | 13.775% | $52.9168 | $52.92 | $52.90 | $52.90 |
| Purchase #6 | $51.98 | 12.444% | $58.4484 | $58.45 | $58.45 | $58.40 |
| Purchase #7 | $13.83 | 9.234% | $15.1071 | $15.11 | $15.10 | $15.10 |
| 7 purchase totals = | $770.32 | $852.7584 | $852.76 | $852.75 | $852.60 | |