| 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 | $103.37 | 11.442% | $115.1976 | $115.20 | $115.20 | $115.20 |
| Purchase #2 | $189.97 | 13.224% | $215.0916 | $215.09 | $215.10 | $215.10 |
| Purchase #3 | $42.50 | 7.512% | $45.6926 | $45.69 | $45.70 | $45.70 |
| Purchase #4 | $81.71 | 6.763% | $87.236 | $87.24 | $87.25 | $87.20 |
| Purchase #5 | $101.61 | 6.383% | $108.0958 | $108.10 | $108.10 | $108.10 |
| Purchase #6 | $119.98 | 5.678% | $126.7925 | $126.79 | $126.80 | $126.80 |
| Purchase #7 | $119.46 | 11.375% | $133.0486 | $133.05 | $133.05 | $133.00 |
| 7 purchase totals = | $758.60 | $831.1547 | $831.16 | $831.20 | $831.10 | |