| 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 | $175.58 | 7.608% | $188.9381 | $188.94 | $188.95 | $188.90 |
| Purchase #2 | $170.75 | 10.603% | $188.8546 | $188.85 | $188.85 | $188.90 |
| Purchase #3 | $217.78 | 4.323% | $227.1946 | $227.19 | $227.20 | $227.20 |
| Purchase #4 | $213.69 | 12.592% | $240.5978 | $240.60 | $240.60 | $240.60 |
| Purchase #5 | $156.71 | 12.174% | $175.7879 | $175.79 | $175.80 | $175.80 |
| Purchase #6 | $229.96 | 7.873% | $248.0648 | $248.06 | $248.05 | $248.10 |
| Purchase #7 | $243.56 | 10.838% | $269.957 | $269.96 | $269.95 | $270.00 |
| 7 purchase totals = | $1,408.03 | $1,539.3948 | $1,539.39 | $1,539.40 | $1,539.50 | |