| 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 | $79.60 | 13.573% | $90.4041 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $66.48 | 11.680% | $74.2449 | $74.24 | $74.25 | $74.20 |
| Purchase #3 | $224.54 | 8.334% | $243.2532 | $243.25 | $243.25 | $243.30 |
| Purchase #4 | $78.92 | 10.137% | $86.9201 | $86.92 | $86.90 | $86.90 |
| Purchase #5 | $107.65 | 13.455% | $122.1343 | $122.13 | $122.15 | $122.10 |
| Purchase #6 | $188.67 | 7.201% | $202.2561 | $202.26 | $202.25 | $202.30 |
| Purchase #7 | $66.31 | 3.571% | $68.6779 | $68.68 | $68.70 | $68.70 |
| 7 purchase totals = | $812.17 | $887.8906 | $887.88 | $887.90 | $887.90 | |