| 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 | $70.70 | 6.387% | $75.2156 | $75.22 | $75.20 | $75.20 |
| Purchase #2 | $98.73 | 10.495% | $109.0917 | $109.09 | $109.10 | $109.10 |
| Purchase #3 | $90.53 | 13.479% | $102.7325 | $102.73 | $102.75 | $102.70 |
| Purchase #4 | $129.80 | 5.599% | $137.0675 | $137.07 | $137.05 | $137.10 |
| Purchase #5 | $122.47 | 11.227% | $136.2197 | $136.22 | $136.20 | $136.20 |
| Purchase #6 | $110.46 | 11.480% | $123.1408 | $123.14 | $123.15 | $123.10 |
| Purchase #7 | $121.94 | 6.391% | $129.7332 | $129.73 | $129.75 | $129.70 |
| 7 purchase totals = | $744.63 | $813.2010 | $813.20 | $813.20 | $813.10 | |