| 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 | $102.64 | 6.370% | $109.1782 | $109.18 | $109.20 | $109.20 |
| Purchase #2 | $79.52 | 11.275% | $88.4859 | $88.49 | $88.50 | $88.50 |
| Purchase #3 | $71.66 | 5.232% | $75.4093 | $75.41 | $75.40 | $75.40 |
| Purchase #4 | $199.38 | 3.653% | $206.6634 | $206.66 | $206.65 | $206.70 |
| Purchase #5 | $39.84 | 9.574% | $43.6543 | $43.65 | $43.65 | $43.70 |
| Purchase #6 | $98.76 | 13.587% | $112.1785 | $112.18 | $112.20 | $112.20 |
| Purchase #7 | $213.52 | 11.832% | $238.7837 | $238.78 | $238.80 | $238.80 |
| 7 purchase totals = | $805.32 | $874.3533 | $874.35 | $874.40 | $874.50 | |