| 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 | $167.60 | 11.446% | $186.7835 | $186.78 | $186.80 | $186.80 |
| Purchase #2 | $103.75 | 9.866% | $113.986 | $113.99 | $114.00 | $114.00 |
| Purchase #3 | $20.43 | 8.806% | $22.2291 | $22.23 | $22.25 | $22.20 |
| Purchase #4 | $199.76 | 12.819% | $225.3672 | $225.37 | $225.35 | $225.40 |
| Purchase #5 | $65.34 | 13.681% | $74.2792 | $74.28 | $74.30 | $74.30 |
| Purchase #6 | $118.57 | 8.294% | $128.4042 | $128.40 | $128.40 | $128.40 |
| Purchase #7 | $67.75 | 3.325% | $70.0027 | $70.00 | $70.00 | $70.00 |
| 7 purchase totals = | $743.20 | $821.0519 | $821.05 | $821.10 | $821.10 | |