| 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 | $160.78 | 9.379% | $175.8596 | $175.86 | $175.85 | $175.90 |
| Purchase #2 | $208.87 | 5.366% | $220.078 | $220.08 | $220.10 | $220.10 |
| Purchase #3 | $115.28 | 8.340% | $124.8944 | $124.89 | $124.90 | $124.90 |
| Purchase #4 | $119.75 | 8.517% | $129.9491 | $129.95 | $129.95 | $129.90 |
| Purchase #5 | $6.62 | 13.736% | $7.5293 | $7.53 | $7.55 | $7.50 |
| Purchase #6 | $231.51 | 3.136% | $238.7702 | $238.77 | $238.75 | $238.80 |
| Purchase #7 | $76.68 | 12.510% | $86.2727 | $86.27 | $86.25 | $86.30 |
| 7 purchase totals = | $919.49 | $983.3533 | $983.35 | $983.35 | $983.40 | |