| 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 | $179.43 | 7.612% | $193.0882 | $193.09 | $193.10 | $193.10 |
| Purchase #2 | $40.84 | 9.669% | $44.7888 | $44.79 | $44.80 | $44.80 |
| Purchase #3 | $143.97 | 6.683% | $153.5915 | $153.59 | $153.60 | $153.60 |
| Purchase #4 | $121.57 | 13.139% | $137.5431 | $137.54 | $137.55 | $137.50 |
| Purchase #5 | $57.86 | 12.595% | $65.1475 | $65.15 | $65.15 | $65.10 |
| Purchase #6 | $83.25 | 5.769% | $88.0527 | $88.05 | $88.05 | $88.10 |
| Purchase #7 | $31.99 | 13.787% | $36.4005 | $36.40 | $36.40 | $36.40 |
| 7 purchase totals = | $658.91 | $718.6123 | $718.61 | $718.65 | $718.60 | |