| 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 | $28.55 | 5.442% | $30.1037 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $84.96 | 3.108% | $87.6006 | $87.60 | $87.60 | $87.60 |
| Purchase #3 | $234.69 | 5.579% | $247.7834 | $247.78 | $247.80 | $247.80 |
| Purchase #4 | $130.71 | 9.375% | $142.9641 | $142.96 | $142.95 | $143.00 |
| Purchase #5 | $25.96 | 10.450% | $28.6728 | $28.67 | $28.65 | $28.70 |
| Purchase #6 | $72.90 | 5.131% | $76.6405 | $76.64 | $76.65 | $76.60 |
| Purchase #7 | $158.63 | 7.445% | $170.44 | $170.44 | $170.45 | $170.40 |
| 7 purchase totals = | $736.40 | $784.2051 | $784.19 | $784.20 | $784.20 | |