| 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 | $167.82 | 7.406% | $180.2487 | $180.25 | $180.25 | $180.20 |
| Purchase #2 | $30.35 | 13.643% | $34.4907 | $34.49 | $34.50 | $34.50 |
| Purchase #3 | $136.72 | 11.701% | $152.7176 | $152.72 | $152.70 | $152.70 |
| Purchase #4 | $50.81 | 3.651% | $52.6651 | $52.67 | $52.65 | $52.70 |
| Purchase #5 | $68.97 | 3.846% | $71.6226 | $71.62 | $71.60 | $71.60 |
| Purchase #6 | $77.25 | 7.827% | $83.2964 | $83.30 | $83.30 | $83.30 |
| Purchase #7 | $35.92 | 9.431% | $39.3076 | $39.31 | $39.30 | $39.30 |
| 7 purchase totals = | $567.84 | $614.3487 | $614.36 | $614.30 | $614.30 | |