| 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 | $76.60 | 3.734% | $79.4602 | $79.46 | $79.45 | $79.50 |
| Purchase #2 | $63.80 | 13.652% | $72.51 | $72.51 | $72.50 | $72.50 |
| Purchase #3 | $155.32 | 13.131% | $175.7151 | $175.72 | $175.70 | $175.70 |
| Purchase #4 | $53.56 | 7.840% | $57.7591 | $57.76 | $57.75 | $57.80 |
| Purchase #5 | $67.58 | 9.144% | $73.7595 | $73.76 | $73.75 | $73.80 |
| Purchase #6 | $114.40 | 3.500% | $118.404 | $118.40 | $118.40 | $118.40 |
| Purchase #7 | $218.55 | 13.205% | $247.4095 | $247.41 | $247.40 | $247.40 |
| 7 purchase totals = | $749.81 | $825.0174 | $825.02 | $824.95 | $825.10 | |