| 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 | $211.66 | 3.130% | $218.285 | $218.29 | $218.30 | $218.30 |
| Purchase #2 | $140.62 | 7.386% | $151.0062 | $151.01 | $151.00 | $151.00 |
| Purchase #3 | $132.93 | 5.440% | $140.1614 | $140.16 | $140.15 | $140.20 |
| Purchase #4 | $98.45 | 9.541% | $107.8431 | $107.84 | $107.85 | $107.80 |
| Purchase #5 | $212.92 | 7.802% | $229.532 | $229.53 | $229.55 | $229.50 |
| Purchase #6 | $18.91 | 12.560% | $21.2851 | $21.29 | $21.30 | $21.30 |
| Purchase #7 | $97.93 | 8.130% | $105.8917 | $105.89 | $105.90 | $105.90 |
| 7 purchase totals = | $913.42 | $974.0045 | $974.01 | $974.05 | $974.00 | |