| 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 | $222.51 | 13.425% | $252.382 | $252.38 | $252.40 | $252.40 |
| Purchase #2 | $32.44 | 13.389% | $36.7834 | $36.78 | $36.80 | $36.80 |
| Purchase #3 | $103.97 | 12.654% | $117.1264 | $117.13 | $117.15 | $117.10 |
| Purchase #4 | $17.69 | 5.539% | $18.6698 | $18.67 | $18.65 | $18.70 |
| Purchase #5 | $5.99 | 11.623% | $6.6862 | $6.69 | $6.70 | $6.70 |
| Purchase #6 | $18.26 | 5.648% | $19.2913 | $19.29 | $19.30 | $19.30 |
| Purchase #7 | $213.53 | 13.553% | $242.4697 | $242.47 | $242.45 | $242.50 |
| 7 purchase totals = | $614.39 | $693.4088 | $693.41 | $693.45 | $693.50 | |