| 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 | $77.54 | 3.406% | $80.181 | $80.18 | $80.20 | $80.20 |
| Purchase #2 | $22.91 | 10.380% | $25.2881 | $25.29 | $25.30 | $25.30 |
| Purchase #3 | $153.57 | 7.399% | $164.9326 | $164.93 | $164.95 | $164.90 |
| Purchase #4 | $52.90 | 13.733% | $60.1648 | $60.16 | $60.15 | $60.20 |
| Purchase #5 | $124.94 | 11.507% | $139.3168 | $139.32 | $139.30 | $139.30 |
| Purchase #6 | $117.34 | 3.579% | $121.5396 | $121.54 | $121.55 | $121.50 |
| Purchase #7 | $139.78 | 6.692% | $149.1341 | $149.13 | $149.15 | $149.10 |
| 7 purchase totals = | $688.98 | $740.5570 | $740.55 | $740.60 | $740.50 | |