| 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 | $144.31 | 13.821% | $164.2551 | $164.26 | $164.25 | $164.30 |
| Purchase #2 | $167.37 | 8.221% | $181.1295 | $181.13 | $181.15 | $181.10 |
| Purchase #3 | $106.97 | 12.601% | $120.4493 | $120.45 | $120.45 | $120.40 |
| Purchase #4 | $106.39 | 11.492% | $118.6163 | $118.62 | $118.60 | $118.60 |
| Purchase #5 | $59.64 | 6.531% | $63.5351 | $63.54 | $63.55 | $63.50 |
| Purchase #6 | $12.51 | 13.479% | $14.1962 | $14.20 | $14.20 | $14.20 |
| Purchase #7 | $22.94 | 3.133% | $23.6587 | $23.66 | $23.65 | $23.70 |
| 7 purchase totals = | $620.13 | $685.8402 | $685.86 | $685.85 | $685.80 | |