| 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 | $167.75 | 13.744% | $190.8056 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $218.95 | 5.630% | $231.2769 | $231.28 | $231.30 | $231.30 |
| Purchase #3 | $165.31 | 6.383% | $175.8617 | $175.86 | $175.85 | $175.90 |
| Purchase #4 | $92.25 | 9.224% | $100.7591 | $100.76 | $100.75 | $100.80 |
| Purchase #5 | $8.96 | 13.685% | $10.1862 | $10.19 | $10.20 | $10.20 |
| Purchase #6 | $247.40 | 6.209% | $262.7611 | $262.76 | $262.75 | $262.80 |
| Purchase #7 | $84.85 | 9.306% | $92.7461 | $92.75 | $92.75 | $92.70 |
| 7 purchase totals = | $985.47 | $1,064.3967 | $1,064.41 | $1,064.40 | $1,064.50 | |