| 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 | $7.25 | 6.669% | $7.7335 | $7.73 | $7.75 | $7.70 |
| Purchase #2 | $152.76 | 10.872% | $169.3681 | $169.37 | $169.35 | $169.40 |
| Purchase #3 | $157.66 | 3.620% | $163.3673 | $163.37 | $163.35 | $163.40 |
| Purchase #4 | $71.30 | 6.431% | $75.8853 | $75.89 | $75.90 | $75.90 |
| Purchase #5 | $90.92 | 11.451% | $101.3312 | $101.33 | $101.35 | $101.30 |
| Purchase #6 | $218.79 | 6.198% | $232.3506 | $232.35 | $232.35 | $232.40 |
| Purchase #7 | $176.64 | 6.579% | $188.2611 | $188.26 | $188.25 | $188.30 |
| 7 purchase totals = | $875.32 | $938.2971 | $938.30 | $938.30 | $938.40 | |