| 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 | $36.86 | 3.576% | $38.1781 | $38.18 | $38.20 | $38.20 |
| Purchase #2 | $18.39 | 7.756% | $19.8163 | $19.82 | $19.80 | $19.80 |
| Purchase #3 | $231.34 | 4.179% | $241.0077 | $241.01 | $241.00 | $241.00 |
| Purchase #4 | $225.47 | 3.845% | $234.1393 | $234.14 | $234.15 | $234.10 |
| Purchase #5 | $27.80 | 8.477% | $30.1566 | $30.16 | $30.15 | $30.20 |
| Purchase #6 | $88.56 | 9.251% | $96.7527 | $96.75 | $96.75 | $96.80 |
| Purchase #7 | $141.88 | 13.281% | $160.7231 | $160.72 | $160.70 | $160.70 |
| 7 purchase totals = | $770.30 | $820.7738 | $820.78 | $820.75 | $820.80 | |