| 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 | $232.41 | 12.768% | $262.0841 | $262.08 | $262.10 | $262.10 |
| Purchase #2 | $13.46 | 11.363% | $14.9895 | $14.99 | $15.00 | $15.00 |
| Purchase #3 | $240.42 | 3.768% | $249.479 | $249.48 | $249.50 | $249.50 |
| Purchase #4 | $91.77 | 6.217% | $97.4753 | $97.48 | $97.50 | $97.50 |
| Purchase #5 | $90.44 | 13.853% | $102.9687 | $102.97 | $102.95 | $103.00 |
| Purchase #6 | $136.43 | 7.386% | $146.5067 | $146.51 | $146.50 | $146.50 |
| Purchase #7 | $38.40 | 12.692% | $43.2737 | $43.27 | $43.25 | $43.30 |
| 7 purchase totals = | $843.33 | $916.7770 | $916.78 | $916.80 | $916.90 | |