| 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 | $40.37 | 4.593% | $42.2242 | $42.22 | $42.20 | $42.20 |
| Purchase #2 | $142.88 | 7.210% | $153.1816 | $153.18 | $153.20 | $153.20 |
| Purchase #3 | $28.35 | 8.545% | $30.7725 | $30.77 | $30.75 | $30.80 |
| Purchase #4 | $38.35 | 12.295% | $43.0651 | $43.07 | $43.05 | $43.10 |
| Purchase #5 | $88.93 | 13.161% | $100.6341 | $100.63 | $100.65 | $100.60 |
| Purchase #6 | $61.96 | 3.277% | $63.9904 | $63.99 | $64.00 | $64.00 |
| Purchase #7 | $32.87 | 12.420% | $36.9525 | $36.95 | $36.95 | $37.00 |
| 7 purchase totals = | $433.71 | $470.8204 | $470.81 | $470.80 | $470.90 | |