| 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 | $228.75 | 13.625% | $259.9172 | $259.92 | $259.90 | $259.90 |
| Purchase #2 | $203.51 | 6.193% | $216.1134 | $216.11 | $216.10 | $216.10 |
| Purchase #3 | $197.32 | 9.125% | $215.3255 | $215.33 | $215.35 | $215.30 |
| Purchase #4 | $158.98 | 5.835% | $168.2565 | $168.26 | $168.25 | $168.30 |
| Purchase #5 | $229.45 | 12.354% | $257.7963 | $257.80 | $257.80 | $257.80 |
| Purchase #6 | $91.30 | 8.714% | $99.2559 | $99.26 | $99.25 | $99.30 |
| Purchase #7 | $218.28 | 13.478% | $247.6998 | $247.70 | $247.70 | $247.70 |
| 7 purchase totals = | $1,327.59 | $1,464.3646 | $1,464.38 | $1,464.35 | $1,464.40 | |