| 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 | $102.65 | 8.789% | $111.6719 | $111.67 | $111.65 | $111.70 |
| Purchase #2 | $200.55 | 9.737% | $220.0776 | $220.08 | $220.10 | $220.10 |
| Purchase #3 | $16.60 | 8.444% | $18.0017 | $18.00 | $18.00 | $18.00 |
| Purchase #4 | $118.48 | 11.299% | $131.8671 | $131.87 | $131.85 | $131.90 |
| Purchase #5 | $133.40 | 4.203% | $139.0068 | $139.01 | $139.00 | $139.00 |
| Purchase #6 | $59.41 | 11.371% | $66.1655 | $66.17 | $66.15 | $66.20 |
| Purchase #7 | $160.97 | 3.728% | $166.971 | $166.97 | $166.95 | $167.00 |
| 7 purchase totals = | $792.06 | $853.7616 | $853.77 | $853.70 | $853.90 | |