| 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 | $8.73 | 3.485% | $9.0342 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $203.51 | 11.345% | $226.5982 | $226.60 | $226.60 | $226.60 |
| Purchase #3 | $14.90 | 8.140% | $16.1129 | $16.11 | $16.10 | $16.10 |
| Purchase #4 | $90.66 | 12.690% | $102.1648 | $102.16 | $102.15 | $102.20 |
| Purchase #5 | $101.71 | 12.563% | $114.4878 | $114.49 | $114.50 | $114.50 |
| Purchase #6 | $237.91 | 7.440% | $255.6105 | $255.61 | $255.60 | $255.60 |
| Purchase #7 | $23.26 | 8.426% | $25.2199 | $25.22 | $25.20 | $25.20 |
| 7 purchase totals = | $680.68 | $749.2283 | $749.22 | $749.20 | $749.20 | |