| 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 | $236.60 | 5.557% | $249.7479 | $249.75 | $249.75 | $249.70 |
| Purchase #2 | $106.33 | 7.214% | $114.0006 | $114.00 | $114.00 | $114.00 |
| Purchase #3 | $12.98 | 7.860% | $14.0002 | $14.00 | $14.00 | $14.00 |
| Purchase #4 | $137.30 | 8.494% | $148.9623 | $148.96 | $148.95 | $149.00 |
| Purchase #5 | $74.88 | 6.546% | $79.7816 | $79.78 | $79.80 | $79.80 |
| Purchase #6 | $165.84 | 3.300% | $171.3127 | $171.31 | $171.30 | $171.30 |
| Purchase #7 | $34.68 | 13.137% | $39.2359 | $39.24 | $39.25 | $39.20 |
| 7 purchase totals = | $768.61 | $817.0412 | $817.04 | $817.05 | $817.00 | |