| 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 | $202.98 | 13.252% | $229.8789 | $229.88 | $229.90 | $229.90 |
| Purchase #2 | $148.65 | 8.754% | $161.6628 | $161.66 | $161.65 | $161.70 |
| Purchase #3 | $189.25 | 5.258% | $199.2008 | $199.20 | $199.20 | $199.20 |
| Purchase #4 | $7.31 | 4.373% | $7.6297 | $7.63 | $7.65 | $7.60 |
| Purchase #5 | $107.67 | 6.730% | $114.9162 | $114.92 | $114.90 | $114.90 |
| Purchase #6 | $42.41 | 12.791% | $47.8347 | $47.83 | $47.85 | $47.80 |
| Purchase #7 | $210.49 | 3.787% | $218.4613 | $218.46 | $218.45 | $218.50 |
| 7 purchase totals = | $908.76 | $979.5844 | $979.58 | $979.60 | $979.60 | |