| 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 | $87.29 | 13.851% | $99.3805 | $99.38 | $99.40 | $99.40 |
| Purchase #2 | $29.71 | 4.791% | $31.1334 | $31.13 | $31.15 | $31.10 |
| Purchase #3 | $76.95 | 3.645% | $79.7548 | $79.75 | $79.75 | $79.80 |
| Purchase #4 | $57.34 | 6.646% | $61.1508 | $61.15 | $61.15 | $61.20 |
| Purchase #5 | $46.61 | 6.687% | $49.7268 | $49.73 | $49.75 | $49.70 |
| Purchase #6 | $192.57 | 13.720% | $218.9906 | $218.99 | $219.00 | $219.00 |
| Purchase #7 | $162.97 | 8.691% | $177.1337 | $177.13 | $177.15 | $177.10 |
| 7 purchase totals = | $653.44 | $717.2706 | $717.26 | $717.35 | $717.30 | |