| 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 | $110.91 | 11.803% | $124.0007 | $124.00 | $124.00 | $124.00 |
| Purchase #2 | $11.46 | 11.404% | $12.7669 | $12.77 | $12.75 | $12.80 |
| Purchase #3 | $125.42 | 7.754% | $135.1451 | $135.15 | $135.15 | $135.10 |
| Purchase #4 | $97.26 | 12.302% | $109.2249 | $109.22 | $109.20 | $109.20 |
| Purchase #5 | $121.79 | 7.419% | $130.8256 | $130.83 | $130.85 | $130.80 |
| Purchase #6 | $87.77 | 13.614% | $99.719 | $99.72 | $99.70 | $99.70 |
| Purchase #7 | $174.89 | 11.590% | $195.1598 | $195.16 | $195.15 | $195.20 |
| 7 purchase totals = | $729.50 | $806.8420 | $806.85 | $806.80 | $806.80 | |