| 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 | $155.56 | 9.277% | $169.9913 | $169.99 | $170.00 | $170.00 |
| Purchase #2 | $68.58 | 7.583% | $73.7804 | $73.78 | $73.80 | $73.80 |
| Purchase #3 | $78.82 | 6.688% | $84.0915 | $84.09 | $84.10 | $84.10 |
| Purchase #4 | $91.38 | 11.249% | $101.6593 | $101.66 | $101.65 | $101.70 |
| Purchase #5 | $48.43 | 10.775% | $53.6483 | $53.65 | $53.65 | $53.60 |
| Purchase #6 | $184.84 | 9.129% | $201.714 | $201.71 | $201.70 | $201.70 |
| Purchase #7 | $101.40 | 12.432% | $114.006 | $114.01 | $114.00 | $114.00 |
| 7 purchase totals = | $729.01 | $798.8908 | $798.89 | $798.90 | $798.90 | |