| 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 | $149.45 | 13.681% | $169.8963 | $169.90 | $169.90 | $169.90 |
| Purchase #2 | $207.44 | 4.244% | $216.2438 | $216.24 | $216.25 | $216.20 |
| Purchase #3 | $54.89 | 11.223% | $61.0503 | $61.05 | $61.05 | $61.10 |
| Purchase #4 | $199.92 | 9.249% | $218.4106 | $218.41 | $218.40 | $218.40 |
| Purchase #5 | $103.96 | 10.278% | $114.645 | $114.65 | $114.65 | $114.60 |
| Purchase #6 | $200.68 | 4.228% | $209.1648 | $209.16 | $209.15 | $209.20 |
| Purchase #7 | $44.49 | 4.233% | $46.3733 | $46.37 | $46.35 | $46.40 |
| 7 purchase totals = | $960.83 | $1,035.7841 | $1,035.78 | $1,035.75 | $1,035.80 | |