| 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 | $38.58 | 9.628% | $42.2945 | $42.29 | $42.30 | $42.30 |
| Purchase #2 | $46.32 | 8.674% | $50.3378 | $50.34 | $50.35 | $50.30 |
| Purchase #3 | $236.80 | 13.257% | $268.1926 | $268.19 | $268.20 | $268.20 |
| Purchase #4 | $125.36 | 13.318% | $142.0554 | $142.06 | $142.05 | $142.10 |
| Purchase #5 | $24.92 | 3.293% | $25.7406 | $25.74 | $25.75 | $25.70 |
| Purchase #6 | $182.30 | 11.723% | $203.671 | $203.67 | $203.65 | $203.70 |
| Purchase #7 | $32.50 | 12.559% | $36.5817 | $36.58 | $36.60 | $36.60 |
| 7 purchase totals = | $686.78 | $768.8736 | $768.87 | $768.90 | $768.90 | |