| 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 | $157.72 | 12.533% | $177.487 | $177.49 | $177.50 | $177.50 |
| Purchase #2 | $124.26 | 8.544% | $134.8768 | $134.88 | $134.90 | $134.90 |
| Purchase #3 | $223.40 | 11.239% | $248.5079 | $248.51 | $248.50 | $248.50 |
| Purchase #4 | $101.75 | 9.180% | $111.0907 | $111.09 | $111.10 | $111.10 |
| Purchase #5 | $75.60 | 4.719% | $79.1676 | $79.17 | $79.15 | $79.20 |
| Purchase #6 | $199.84 | 9.783% | $219.3903 | $219.39 | $219.40 | $219.40 |
| Purchase #7 | $128.45 | 4.664% | $134.4409 | $134.44 | $134.45 | $134.40 |
| 7 purchase totals = | $1,011.02 | $1,104.9612 | $1,104.97 | $1,105.00 | $1,105.00 | |