| 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 | $167.87 | 4.734% | $175.817 | $175.82 | $175.80 | $175.80 |
| Purchase #2 | $178.66 | 9.473% | $195.5845 | $195.58 | $195.60 | $195.60 |
| Purchase #3 | $225.84 | 3.272% | $233.2295 | $233.23 | $233.25 | $233.20 |
| Purchase #4 | $29.66 | 4.738% | $31.0653 | $31.07 | $31.05 | $31.10 |
| Purchase #5 | $129.36 | 10.873% | $143.4253 | $143.43 | $143.45 | $143.40 |
| Purchase #6 | $16.90 | 13.454% | $19.1737 | $19.17 | $19.15 | $19.20 |
| Purchase #7 | $5.44 | 7.386% | $5.8418 | $5.84 | $5.85 | $5.80 |
| 7 purchase totals = | $753.73 | $804.1371 | $804.14 | $804.15 | $804.10 | |