| 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 | $202.28 | 3.381% | $209.1191 | $209.12 | $209.10 | $209.10 |
| Purchase #2 | $113.59 | 13.473% | $128.894 | $128.89 | $128.90 | $128.90 |
| Purchase #3 | $86.51 | 10.187% | $95.3228 | $95.32 | $95.30 | $95.30 |
| Purchase #4 | $81.88 | 5.744% | $86.5832 | $86.58 | $86.60 | $86.60 |
| Purchase #5 | $158.36 | 5.718% | $167.415 | $167.42 | $167.40 | $167.40 |
| Purchase #6 | $242.92 | 4.684% | $254.2984 | $254.30 | $254.30 | $254.30 |
| Purchase #7 | $25.42 | 6.751% | $27.1361 | $27.14 | $27.15 | $27.10 |
| 7 purchase totals = | $910.96 | $968.7686 | $968.77 | $968.75 | $968.70 | |