| 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 | $154.37 | 7.350% | $165.7162 | $165.72 | $165.70 | $165.70 |
| Purchase #2 | $132.77 | 11.554% | $148.1102 | $148.11 | $148.10 | $148.10 |
| Purchase #3 | $50.63 | 4.497% | $52.9068 | $52.91 | $52.90 | $52.90 |
| Purchase #4 | $148.93 | 6.632% | $158.807 | $158.81 | $158.80 | $158.80 |
| Purchase #5 | $118.63 | 8.863% | $129.1442 | $129.14 | $129.15 | $129.10 |
| Purchase #6 | $207.58 | 9.441% | $227.1776 | $227.18 | $227.20 | $227.20 |
| Purchase #7 | $191.68 | 10.159% | $211.1528 | $211.15 | $211.15 | $211.20 |
| 7 purchase totals = | $1,004.59 | $1,093.0148 | $1,093.02 | $1,093.00 | $1,093.00 | |