| 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 | $111.41 | 13.683% | $126.6542 | $126.65 | $126.65 | $126.70 |
| Purchase #2 | $73.48 | 7.797% | $79.2092 | $79.21 | $79.20 | $79.20 |
| Purchase #3 | $18.44 | 4.441% | $19.2589 | $19.26 | $19.25 | $19.30 |
| Purchase #4 | $178.63 | 7.196% | $191.4842 | $191.48 | $191.50 | $191.50 |
| Purchase #5 | $155.40 | 6.862% | $166.0635 | $166.06 | $166.05 | $166.10 |
| Purchase #6 | $215.62 | 5.793% | $228.1109 | $228.11 | $228.10 | $228.10 |
| Purchase #7 | $99.52 | 9.234% | $108.7097 | $108.71 | $108.70 | $108.70 |
| 7 purchase totals = | $852.50 | $919.4906 | $919.48 | $919.45 | $919.60 | |