| 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 | $163.28 | 13.393% | $185.1481 | $185.15 | $185.15 | $185.10 |
| Purchase #2 | $47.36 | 11.328% | $52.7249 | $52.72 | $52.70 | $52.70 |
| Purchase #3 | $93.84 | 12.116% | $105.2097 | $105.21 | $105.20 | $105.20 |
| Purchase #4 | $236.47 | 5.543% | $249.5775 | $249.58 | $249.60 | $249.60 |
| Purchase #5 | $45.35 | 5.210% | $47.7127 | $47.71 | $47.70 | $47.70 |
| Purchase #6 | $48.26 | 7.692% | $51.9722 | $51.97 | $51.95 | $52.00 |
| Purchase #7 | $13.91 | 6.343% | $14.7923 | $14.79 | $14.80 | $14.80 |
| 7 purchase totals = | $648.47 | $707.1374 | $707.13 | $707.10 | $707.10 | |