| 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 | $85.84 | 3.873% | $89.1646 | $89.16 | $89.15 | $89.20 |
| Purchase #2 | $187.71 | 6.502% | $199.9149 | $199.91 | $199.90 | $199.90 |
| Purchase #3 | $226.99 | 7.633% | $244.3161 | $244.32 | $244.30 | $244.30 |
| Purchase #4 | $150.55 | 10.724% | $166.695 | $166.70 | $166.70 | $166.70 |
| Purchase #5 | $145.90 | 12.223% | $163.7334 | $163.73 | $163.75 | $163.70 |
| Purchase #6 | $29.99 | 10.764% | $33.2181 | $33.22 | $33.20 | $33.20 |
| Purchase #7 | $170.51 | 10.327% | $188.1186 | $188.12 | $188.10 | $188.10 |
| 7 purchase totals = | $997.49 | $1,085.1607 | $1,085.16 | $1,085.10 | $1,085.10 | |