| 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 | $32.71 | 12.395% | $36.7644 | $36.76 | $36.75 | $36.80 |
| Purchase #2 | $114.44 | 12.691% | $128.9636 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $188.99 | 8.518% | $205.0882 | $205.09 | $205.10 | $205.10 |
| Purchase #4 | $112.44 | 9.588% | $123.2207 | $123.22 | $123.20 | $123.20 |
| Purchase #5 | $151.69 | 11.831% | $169.6364 | $169.64 | $169.65 | $169.60 |
| Purchase #6 | $139.60 | 6.112% | $148.1324 | $148.13 | $148.15 | $148.10 |
| Purchase #7 | $73.70 | 6.231% | $78.2922 | $78.29 | $78.30 | $78.30 |
| 7 purchase totals = | $813.57 | $890.0979 | $890.09 | $890.10 | $890.10 | |