| 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 | $73.33 | 12.332% | $82.3731 | $82.37 | $82.35 | $82.40 |
| Purchase #2 | $108.54 | 12.185% | $121.7656 | $121.77 | $121.75 | $121.80 |
| Purchase #3 | $98.84 | 8.490% | $107.2315 | $107.23 | $107.25 | $107.20 |
| Purchase #4 | $190.31 | 13.733% | $216.4453 | $216.45 | $216.45 | $216.40 |
| Purchase #5 | $58.56 | 7.319% | $62.846 | $62.85 | $62.85 | $62.80 |
| Purchase #6 | $49.58 | 3.331% | $51.2315 | $51.23 | $51.25 | $51.20 |
| Purchase #7 | $42.50 | 5.348% | $44.7729 | $44.77 | $44.75 | $44.80 |
| 7 purchase totals = | $621.66 | $686.6659 | $686.67 | $686.65 | $686.60 | |