| 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 | $19.56 | 10.146% | $21.5446 | $21.54 | $21.55 | $21.50 |
| Purchase #2 | $231.40 | 6.837% | $247.2208 | $247.22 | $247.20 | $247.20 |
| Purchase #3 | $110.86 | 3.458% | $114.6935 | $114.69 | $114.70 | $114.70 |
| Purchase #4 | $160.92 | 5.135% | $169.1832 | $169.18 | $169.20 | $169.20 |
| Purchase #5 | $236.40 | 7.553% | $254.2553 | $254.26 | $254.25 | $254.30 |
| Purchase #6 | $102.38 | 9.436% | $112.0406 | $112.04 | $112.05 | $112.00 |
| Purchase #7 | $12.83 | 8.391% | $13.9066 | $13.91 | $13.90 | $13.90 |
| 7 purchase totals = | $874.35 | $932.8446 | $932.84 | $932.85 | $932.80 | |