| 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 | $164.93 | 4.572% | $172.4706 | $172.47 | $172.45 | $172.50 |
| Purchase #2 | $57.31 | 13.331% | $64.95 | $64.95 | $64.95 | $65.00 |
| Purchase #3 | $132.51 | 5.292% | $139.5224 | $139.52 | $139.50 | $139.50 |
| Purchase #4 | $51.90 | 10.516% | $57.3578 | $57.36 | $57.35 | $57.40 |
| Purchase #5 | $88.89 | 9.282% | $97.1408 | $97.14 | $97.15 | $97.10 |
| Purchase #6 | $205.75 | 9.679% | $225.6645 | $225.66 | $225.65 | $225.70 |
| Purchase #7 | $51.89 | 8.236% | $56.1637 | $56.16 | $56.15 | $56.20 |
| 7 purchase totals = | $753.18 | $813.2698 | $813.26 | $813.20 | $813.40 | |