| 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 | $26.48 | 7.759% | $28.5346 | $28.53 | $28.55 | $28.50 |
| Purchase #2 | $51.54 | 12.820% | $58.1474 | $58.15 | $58.15 | $58.10 |
| Purchase #3 | $25.89 | 5.848% | $27.404 | $27.40 | $27.40 | $27.40 |
| Purchase #4 | $46.91 | 12.459% | $52.7545 | $52.75 | $52.75 | $52.80 |
| Purchase #5 | $93.75 | 6.475% | $99.8203 | $99.82 | $99.80 | $99.80 |
| Purchase #6 | $15.63 | 4.359% | $16.3113 | $16.31 | $16.30 | $16.30 |
| Purchase #7 | $230.91 | 3.372% | $238.6963 | $238.70 | $238.70 | $238.70 |
| 7 purchase totals = | $491.11 | $521.6684 | $521.66 | $521.65 | $521.60 | |