| 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 | $119.33 | 7.715% | $128.5363 | $128.54 | $128.55 | $128.50 |
| Purchase #2 | $95.90 | 7.627% | $103.2143 | $103.21 | $103.20 | $103.20 |
| Purchase #3 | $29.97 | 3.180% | $30.923 | $30.92 | $30.90 | $30.90 |
| Purchase #4 | $227.37 | 10.418% | $251.0574 | $251.06 | $251.05 | $251.10 |
| Purchase #5 | $100.56 | 7.223% | $107.8234 | $107.82 | $107.80 | $107.80 |
| Purchase #6 | $164.47 | 9.747% | $180.5009 | $180.50 | $180.50 | $180.50 |
| Purchase #7 | $67.34 | 10.530% | $74.4309 | $74.43 | $74.45 | $74.40 |
| 7 purchase totals = | $804.94 | $876.4862 | $876.48 | $876.45 | $876.40 | |