| 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 | $236.33 | 11.448% | $263.3851 | $263.39 | $263.40 | $263.40 |
| Purchase #2 | $143.65 | 11.606% | $160.322 | $160.32 | $160.30 | $160.30 |
| Purchase #3 | $56.53 | 8.453% | $61.3085 | $61.31 | $61.30 | $61.30 |
| Purchase #4 | $107.59 | 11.663% | $120.1382 | $120.14 | $120.15 | $120.10 |
| Purchase #5 | $130.60 | 8.409% | $141.5822 | $141.58 | $141.60 | $141.60 |
| Purchase #6 | $141.88 | 10.310% | $156.5078 | $156.51 | $156.50 | $156.50 |
| Purchase #7 | $46.41 | 12.371% | $52.1514 | $52.15 | $52.15 | $52.20 |
| 7 purchase totals = | $862.99 | $955.3952 | $955.40 | $955.40 | $955.40 | |