| 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 | $174.38 | 3.604% | $180.6647 | $180.66 | $180.65 | $180.70 |
| Purchase #2 | $90.56 | 6.221% | $96.1937 | $96.19 | $96.20 | $96.20 |
| Purchase #3 | $18.53 | 12.509% | $20.8479 | $20.85 | $20.85 | $20.80 |
| Purchase #4 | $49.58 | 6.831% | $52.9668 | $52.97 | $52.95 | $53.00 |
| Purchase #5 | $178.53 | 5.831% | $188.9401 | $188.94 | $188.95 | $188.90 |
| Purchase #6 | $225.84 | 3.481% | $233.7015 | $233.70 | $233.70 | $233.70 |
| Purchase #7 | $72.48 | 9.706% | $79.5149 | $79.51 | $79.50 | $79.50 |
| 7 purchase totals = | $809.90 | $852.8296 | $852.82 | $852.80 | $852.80 | |