| 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 | $167.60 | 12.408% | $188.3958 | $188.40 | $188.40 | $188.40 |
| Purchase #2 | $104.71 | 10.823% | $116.0428 | $116.04 | $116.05 | $116.00 |
| Purchase #3 | $41.50 | 7.854% | $44.7594 | $44.76 | $44.75 | $44.80 |
| Purchase #4 | $128.54 | 13.513% | $145.9096 | $145.91 | $145.90 | $145.90 |
| Purchase #5 | $19.61 | 9.483% | $21.4696 | $21.47 | $21.45 | $21.50 |
| Purchase #6 | $160.76 | 5.575% | $169.7224 | $169.72 | $169.70 | $169.70 |
| Purchase #7 | $227.68 | 3.254% | $235.0887 | $235.09 | $235.10 | $235.10 |
| 7 purchase totals = | $850.40 | $921.3883 | $921.39 | $921.35 | $921.40 | |