| 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 | $170.35 | 13.667% | $193.6317 | $193.63 | $193.65 | $193.60 |
| Purchase #2 | $14.30 | 3.193% | $14.7566 | $14.76 | $14.75 | $14.80 |
| Purchase #3 | $100.29 | 11.514% | $111.8374 | $111.84 | $111.85 | $111.80 |
| Purchase #4 | $43.30 | 10.564% | $47.8742 | $47.87 | $47.85 | $47.90 |
| Purchase #5 | $206.33 | 4.497% | $215.6087 | $215.61 | $215.60 | $215.60 |
| Purchase #6 | $42.77 | 7.517% | $45.985 | $45.99 | $46.00 | $46.00 |
| Purchase #7 | $66.74 | 5.138% | $70.1691 | $70.17 | $70.15 | $70.20 |
| 7 purchase totals = | $644.08 | $699.8627 | $699.87 | $699.85 | $699.90 | |