| 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 | $70.51 | 12.280% | $79.1686 | $79.17 | $79.15 | $79.20 |
| Purchase #2 | $12.43 | 3.768% | $12.8984 | $12.90 | $12.90 | $12.90 |
| Purchase #3 | $250.68 | 7.813% | $270.2656 | $270.27 | $270.25 | $270.30 |
| Purchase #4 | $230.86 | 10.477% | $255.0472 | $255.05 | $255.05 | $255.00 |
| Purchase #5 | $61.70 | 6.697% | $65.832 | $65.83 | $65.85 | $65.80 |
| Purchase #6 | $19.37 | 10.648% | $21.4325 | $21.43 | $21.45 | $21.40 |
| Purchase #7 | $148.42 | 9.324% | $162.2587 | $162.26 | $162.25 | $162.30 |
| 7 purchase totals = | $793.97 | $866.9030 | $866.91 | $866.90 | $866.90 | |