| 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 | $86.88 | 3.662% | $90.0615 | $90.06 | $90.05 | $90.10 |
| Purchase #2 | $52.29 | 12.387% | $58.7672 | $58.77 | $58.75 | $58.80 |
| Purchase #3 | $143.88 | 11.672% | $160.6737 | $160.67 | $160.65 | $160.70 |
| Purchase #4 | $11.82 | 10.539% | $13.0657 | $13.07 | $13.05 | $13.10 |
| Purchase #5 | $107.30 | 3.280% | $110.8194 | $110.82 | $110.80 | $110.80 |
| Purchase #6 | $91.45 | 13.195% | $103.5168 | $103.52 | $103.50 | $103.50 |
| Purchase #7 | $158.44 | 11.241% | $176.2502 | $176.25 | $176.25 | $176.30 |
| 7 purchase totals = | $652.06 | $713.1545 | $713.16 | $713.05 | $713.30 | |