| 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 | $164.41 | 13.765% | $187.041 | $187.04 | $187.05 | $187.00 |
| Purchase #2 | $49.66 | 3.373% | $51.335 | $51.34 | $51.35 | $51.30 |
| Purchase #3 | $75.68 | 13.714% | $86.0588 | $86.06 | $86.05 | $86.10 |
| Purchase #4 | $19.32 | 11.278% | $21.4989 | $21.50 | $21.50 | $21.50 |
| Purchase #5 | $27.87 | 8.831% | $30.3312 | $30.33 | $30.35 | $30.30 |
| Purchase #6 | $93.57 | 8.149% | $101.195 | $101.20 | $101.20 | $101.20 |
| Purchase #7 | $147.25 | 13.687% | $167.4041 | $167.40 | $167.40 | $167.40 |
| 7 purchase totals = | $577.76 | $644.8640 | $644.87 | $644.90 | $644.80 | |