| 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 | $16.60 | 6.406% | $17.6634 | $17.66 | $17.65 | $17.70 |
| Purchase #2 | $142.27 | 6.117% | $150.9727 | $150.97 | $150.95 | $151.00 |
| Purchase #3 | $107.88 | 9.765% | $118.4145 | $118.41 | $118.40 | $118.40 |
| Purchase #4 | $221.39 | 4.291% | $230.8898 | $230.89 | $230.90 | $230.90 |
| Purchase #5 | $17.36 | 3.872% | $18.0322 | $18.03 | $18.05 | $18.00 |
| Purchase #6 | $228.75 | 6.654% | $243.971 | $243.97 | $243.95 | $244.00 |
| Purchase #7 | $66.30 | 8.354% | $71.8387 | $71.84 | $71.85 | $71.80 |
| 7 purchase totals = | $800.55 | $851.7823 | $851.77 | $851.75 | $851.80 | |