| 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 | $78.87 | 12.547% | $88.7658 | $88.77 | $88.75 | $88.80 |
| Purchase #2 | $89.66 | 9.348% | $98.0414 | $98.04 | $98.05 | $98.00 |
| Purchase #3 | $169.33 | 3.392% | $175.0737 | $175.07 | $175.05 | $175.10 |
| Purchase #4 | $138.70 | 13.241% | $157.0653 | $157.07 | $157.05 | $157.10 |
| Purchase #5 | $169.61 | 10.380% | $187.2155 | $187.22 | $187.20 | $187.20 |
| Purchase #6 | $51.42 | 11.778% | $57.4762 | $57.48 | $57.50 | $57.50 |
| Purchase #7 | $148.57 | 11.700% | $165.9527 | $165.95 | $165.95 | $166.00 |
| 7 purchase totals = | $846.16 | $929.5906 | $929.60 | $929.55 | $929.70 | |