| 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 | $20.75 | 9.111% | $22.6405 | $22.64 | $22.65 | $22.60 |
| Purchase #2 | $104.85 | 10.672% | $116.0396 | $116.04 | $116.05 | $116.00 |
| Purchase #3 | $238.25 | 12.294% | $267.5405 | $267.54 | $267.55 | $267.50 |
| Purchase #4 | $191.49 | 9.564% | $209.8041 | $209.80 | $209.80 | $209.80 |
| Purchase #5 | $25.60 | 3.583% | $26.5172 | $26.52 | $26.50 | $26.50 |
| Purchase #6 | $177.41 | 3.523% | $183.6602 | $183.66 | $183.65 | $183.70 |
| Purchase #7 | $132.33 | 12.739% | $149.1875 | $149.19 | $149.20 | $149.20 |
| 7 purchase totals = | $890.68 | $975.3896 | $975.39 | $975.40 | $975.30 | |