| 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 | $172.68 | 4.761% | $180.9013 | $180.90 | $180.90 | $180.90 |
| Purchase #2 | $167.46 | 4.825% | $175.5399 | $175.54 | $175.55 | $175.50 |
| Purchase #3 | $191.25 | 11.453% | $213.1539 | $213.15 | $213.15 | $213.20 |
| Purchase #4 | $42.73 | 5.695% | $45.1635 | $45.16 | $45.15 | $45.20 |
| Purchase #5 | $106.94 | 12.424% | $120.2262 | $120.23 | $120.25 | $120.20 |
| Purchase #6 | $58.76 | 13.400% | $66.6338 | $66.63 | $66.65 | $66.60 |
| Purchase #7 | $47.27 | 7.225% | $50.6853 | $50.69 | $50.70 | $50.70 |
| 7 purchase totals = | $787.09 | $852.3039 | $852.30 | $852.35 | $852.30 | |