| 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 | $100.66 | 4.631% | $105.3216 | $105.32 | $105.30 | $105.30 |
| Purchase #2 | $212.55 | 9.328% | $232.3767 | $232.38 | $232.40 | $232.40 |
| Purchase #3 | $158.49 | 5.387% | $167.0279 | $167.03 | $167.05 | $167.00 |
| Purchase #4 | $206.64 | 13.149% | $233.8111 | $233.81 | $233.80 | $233.80 |
| Purchase #5 | $132.57 | 8.850% | $144.3024 | $144.30 | $144.30 | $144.30 |
| Purchase #6 | $19.47 | 11.314% | $21.6728 | $21.67 | $21.65 | $21.70 |
| Purchase #7 | $148.94 | 3.450% | $154.0784 | $154.08 | $154.10 | $154.10 |
| 7 purchase totals = | $979.32 | $1,058.5909 | $1,058.59 | $1,058.60 | $1,058.60 | |