| 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 | $9.92 | 7.247% | $10.6389 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $184.57 | 13.588% | $209.6494 | $209.65 | $209.65 | $209.60 |
| Purchase #3 | $92.58 | 12.332% | $103.997 | $104.00 | $104.00 | $104.00 |
| Purchase #4 | $104.52 | 13.669% | $118.8068 | $118.81 | $118.80 | $118.80 |
| Purchase #5 | $51.25 | 11.798% | $57.2965 | $57.30 | $57.30 | $57.30 |
| Purchase #6 | $41.57 | 7.307% | $44.6075 | $44.61 | $44.60 | $44.60 |
| Purchase #7 | $102.41 | 11.862% | $114.5579 | $114.56 | $114.55 | $114.60 |
| 7 purchase totals = | $586.82 | $659.5540 | $659.57 | $659.55 | $659.50 | |