| 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 | $182.79 | 5.823% | $193.4339 | $193.43 | $193.45 | $193.40 |
| Purchase #2 | $92.67 | 8.456% | $100.5062 | $100.51 | $100.50 | $100.50 |
| Purchase #3 | $89.29 | 13.724% | $101.5442 | $101.54 | $101.55 | $101.50 |
| Purchase #4 | $15.48 | 7.842% | $16.6939 | $16.69 | $16.70 | $16.70 |
| Purchase #5 | $102.68 | 3.766% | $106.5469 | $106.55 | $106.55 | $106.50 |
| Purchase #6 | $225.36 | 9.873% | $247.6098 | $247.61 | $247.60 | $247.60 |
| Purchase #7 | $108.71 | 4.769% | $113.8944 | $113.89 | $113.90 | $113.90 |
| 7 purchase totals = | $816.98 | $880.2293 | $880.22 | $880.25 | $880.10 | |