| 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 | $18.66 | 3.308% | $19.2773 | $19.28 | $19.30 | $19.30 |
| Purchase #2 | $62.97 | 5.416% | $66.3805 | $66.38 | $66.40 | $66.40 |
| Purchase #3 | $174.71 | 7.567% | $187.9303 | $187.93 | $187.95 | $187.90 |
| Purchase #4 | $13.71 | 10.535% | $15.1543 | $15.15 | $15.15 | $15.20 |
| Purchase #5 | $197.64 | 13.805% | $224.9242 | $224.92 | $224.90 | $224.90 |
| Purchase #6 | $23.69 | 10.257% | $26.1199 | $26.12 | $26.10 | $26.10 |
| Purchase #7 | $56.52 | 3.513% | $58.5055 | $58.51 | $58.50 | $58.50 |
| 7 purchase totals = | $547.90 | $598.2920 | $598.29 | $598.30 | $598.30 | |