| 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 | $9.64 | 6.808% | $10.2963 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $89.57 | 13.152% | $101.3502 | $101.35 | $101.35 | $101.40 |
| Purchase #3 | $25.99 | 4.451% | $27.1468 | $27.15 | $27.15 | $27.10 |
| Purchase #4 | $27.53 | 3.824% | $28.5827 | $28.58 | $28.60 | $28.60 |
| Purchase #5 | $27.72 | 7.788% | $29.8788 | $29.88 | $29.90 | $29.90 |
| Purchase #6 | $249.51 | 5.522% | $263.2879 | $263.29 | $263.30 | $263.30 |
| Purchase #7 | $211.30 | 6.322% | $224.6584 | $224.66 | $224.65 | $224.70 |
| 7 purchase totals = | $641.26 | $685.2011 | $685.21 | $685.25 | $685.30 | |