| 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 | $39.62 | 9.727% | $43.4738 | $43.47 | $43.45 | $43.50 |
| Purchase #2 | $27.97 | 3.573% | $28.9694 | $28.97 | $28.95 | $29.00 |
| Purchase #3 | $102.46 | 7.659% | $110.3074 | $110.31 | $110.30 | $110.30 |
| Purchase #4 | $189.63 | 12.446% | $213.2313 | $213.23 | $213.25 | $213.20 |
| Purchase #5 | $51.76 | 10.609% | $57.2512 | $57.25 | $57.25 | $57.30 |
| Purchase #6 | $92.30 | 13.414% | $104.6811 | $104.68 | $104.70 | $104.70 |
| Purchase #7 | $226.25 | 12.709% | $255.0041 | $255.00 | $255.00 | $255.00 |
| 7 purchase totals = | $729.99 | $812.9183 | $812.91 | $812.90 | $813.00 | |