| 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 | $82.46 | 6.298% | $87.6533 | $87.65 | $87.65 | $87.70 |
| Purchase #2 | $129.72 | 7.148% | $138.9924 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $79.77 | 12.322% | $89.5993 | $89.60 | $89.60 | $89.60 |
| Purchase #4 | $160.53 | 13.795% | $182.6751 | $182.68 | $182.70 | $182.70 |
| Purchase #5 | $57.53 | 10.690% | $63.68 | $63.68 | $63.70 | $63.70 |
| Purchase #6 | $109.72 | 4.161% | $114.2854 | $114.29 | $114.30 | $114.30 |
| Purchase #7 | $131.52 | 12.682% | $148.1994 | $148.20 | $148.20 | $148.20 |
| 7 purchase totals = | $751.25 | $825.0849 | $825.09 | $825.15 | $825.20 | |