| 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 | $90.56 | 3.547% | $93.7722 | $93.77 | $93.75 | $93.80 |
| Purchase #2 | $212.26 | 12.714% | $239.2467 | $239.25 | $239.25 | $239.20 |
| Purchase #3 | $99.44 | 13.543% | $112.9072 | $112.91 | $112.90 | $112.90 |
| Purchase #4 | $102.28 | 12.229% | $114.7878 | $114.79 | $114.80 | $114.80 |
| Purchase #5 | $10.29 | 8.373% | $11.1516 | $11.15 | $11.15 | $11.20 |
| Purchase #6 | $110.48 | 9.767% | $121.2706 | $121.27 | $121.25 | $121.30 |
| Purchase #7 | $42.47 | 7.404% | $45.6145 | $45.61 | $45.60 | $45.60 |
| 7 purchase totals = | $667.78 | $738.7506 | $738.75 | $738.70 | $738.80 | |