| 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 | $217.77 | 10.241% | $240.0718 | $240.07 | $240.05 | $240.10 |
| Purchase #2 | $168.90 | 6.595% | $180.039 | $180.04 | $180.05 | $180.00 |
| Purchase #3 | $184.49 | 13.848% | $210.0382 | $210.04 | $210.05 | $210.00 |
| Purchase #4 | $151.52 | 8.451% | $164.325 | $164.33 | $164.35 | $164.30 |
| Purchase #5 | $88.58 | 12.192% | $99.3797 | $99.38 | $99.40 | $99.40 |
| Purchase #6 | $248.71 | 11.374% | $276.9983 | $277.00 | $277.00 | $277.00 |
| Purchase #7 | $29.49 | 6.569% | $31.4272 | $31.43 | $31.45 | $31.40 |
| 7 purchase totals = | $1,089.46 | $1,202.2792 | $1,202.29 | $1,202.35 | $1,202.20 | |