| 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 | $105.52 | 3.306% | $109.0085 | $109.01 | $109.00 | $109.00 |
| Purchase #2 | $111.95 | 8.460% | $121.421 | $121.42 | $121.40 | $121.40 |
| Purchase #3 | $133.29 | 11.779% | $148.9902 | $148.99 | $149.00 | $149.00 |
| Purchase #4 | $218.67 | 7.497% | $235.0637 | $235.06 | $235.05 | $235.10 |
| Purchase #5 | $82.79 | 5.396% | $87.2573 | $87.26 | $87.25 | $87.30 |
| Purchase #6 | $72.25 | 10.772% | $80.0328 | $80.03 | $80.05 | $80.00 |
| Purchase #7 | $103.32 | 10.523% | $114.1924 | $114.19 | $114.20 | $114.20 |
| 7 purchase totals = | $827.79 | $895.9659 | $895.96 | $895.95 | $896.00 | |