| 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 | $181.28 | 5.803% | $191.7997 | $191.80 | $191.80 | $191.80 |
| Purchase #2 | $197.98 | 5.567% | $209.0015 | $209.00 | $209.00 | $209.00 |
| Purchase #3 | $194.62 | 3.374% | $201.1865 | $201.19 | $201.20 | $201.20 |
| Purchase #4 | $7.28 | 4.299% | $7.593 | $7.59 | $7.60 | $7.60 |
| Purchase #5 | $6.70 | 5.869% | $7.0932 | $7.09 | $7.10 | $7.10 |
| Purchase #6 | $198.40 | 8.406% | $215.0775 | $215.08 | $215.10 | $215.10 |
| Purchase #7 | $19.35 | 10.665% | $21.4137 | $21.41 | $21.40 | $21.40 |
| 7 purchase totals = | $805.61 | $853.1651 | $853.16 | $853.20 | $853.20 | |