| 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 | $75.64 | 11.255% | $84.1533 | $84.15 | $84.15 | $84.20 |
| Purchase #2 | $148.37 | 12.264% | $166.5661 | $166.57 | $166.55 | $166.60 |
| Purchase #3 | $197.60 | 6.428% | $210.3017 | $210.30 | $210.30 | $210.30 |
| Purchase #4 | $26.81 | 13.386% | $30.3988 | $30.40 | $30.40 | $30.40 |
| Purchase #5 | $114.62 | 10.196% | $126.3067 | $126.31 | $126.30 | $126.30 |
| Purchase #6 | $210.60 | 4.858% | $220.8309 | $220.83 | $220.85 | $220.80 |
| Purchase #7 | $45.59 | 13.341% | $51.6722 | $51.67 | $51.65 | $51.70 |
| 7 purchase totals = | $819.23 | $890.2297 | $890.23 | $890.20 | $890.30 | |