| 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 | $52.51 | 9.260% | $57.3724 | $57.37 | $57.35 | $57.40 |
| Purchase #2 | $72.44 | 6.515% | $77.1595 | $77.16 | $77.15 | $77.20 |
| Purchase #3 | $218.44 | 11.579% | $243.7332 | $243.73 | $243.75 | $243.70 |
| Purchase #4 | $96.26 | 3.843% | $99.9593 | $99.96 | $99.95 | $100.00 |
| Purchase #5 | $199.38 | 10.688% | $220.6897 | $220.69 | $220.70 | $220.70 |
| Purchase #6 | $80.84 | 5.480% | $85.27 | $85.27 | $85.25 | $85.30 |
| Purchase #7 | $109.44 | 4.503% | $114.3681 | $114.37 | $114.35 | $114.40 |
| 7 purchase totals = | $829.31 | $898.5522 | $898.55 | $898.50 | $898.70 | |