| 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 | $94.89 | 9.487% | $103.8922 | $103.89 | $103.90 | $103.90 |
| Purchase #2 | $12.57 | 4.499% | $13.1355 | $13.14 | $13.15 | $13.10 |
| Purchase #3 | $218.63 | 7.193% | $234.3561 | $234.36 | $234.35 | $234.40 |
| Purchase #4 | $81.49 | 11.220% | $90.6332 | $90.63 | $90.65 | $90.60 |
| Purchase #5 | $91.37 | 9.661% | $100.1973 | $100.20 | $100.20 | $100.20 |
| Purchase #6 | $28.80 | 4.405% | $30.0686 | $30.07 | $30.05 | $30.10 |
| Purchase #7 | $228.81 | 8.694% | $248.7027 | $248.70 | $248.70 | $248.70 |
| 7 purchase totals = | $756.56 | $820.9856 | $820.99 | $821.00 | $821.00 | |