| 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 | $33.87 | 8.385% | $36.71 | $36.71 | $36.70 | $36.70 |
| Purchase #2 | $80.45 | 12.858% | $90.7943 | $90.79 | $90.80 | $90.80 |
| Purchase #3 | $138.69 | 8.322% | $150.2318 | $150.23 | $150.25 | $150.20 |
| Purchase #4 | $120.25 | 11.599% | $134.1978 | $134.20 | $134.20 | $134.20 |
| Purchase #5 | $186.41 | 4.799% | $195.3558 | $195.36 | $195.35 | $195.40 |
| Purchase #6 | $59.39 | 12.325% | $66.7098 | $66.71 | $66.70 | $66.70 |
| Purchase #7 | $129.30 | 7.839% | $139.4358 | $139.44 | $139.45 | $139.40 |
| 7 purchase totals = | $748.36 | $813.4353 | $813.44 | $813.45 | $813.40 | |