| 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 | $84.40 | 5.531% | $89.0682 | $89.07 | $89.05 | $89.10 |
| Purchase #2 | $22.48 | 11.347% | $25.0308 | $25.03 | $25.05 | $25.00 |
| Purchase #3 | $92.85 | 7.387% | $99.7088 | $99.71 | $99.70 | $99.70 |
| Purchase #4 | $111.44 | 6.734% | $118.9444 | $118.94 | $118.95 | $118.90 |
| Purchase #5 | $107.56 | 6.532% | $114.5858 | $114.59 | $114.60 | $114.60 |
| Purchase #6 | $216.49 | 7.237% | $232.1574 | $232.16 | $232.15 | $232.20 |
| Purchase #7 | $104.34 | 13.474% | $118.3988 | $118.40 | $118.40 | $118.40 |
| 7 purchase totals = | $739.56 | $797.8942 | $797.90 | $797.90 | $797.90 | |