| 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 | $31.37 | 10.853% | $34.7746 | $34.77 | $34.75 | $34.80 |
| Purchase #2 | $75.57 | 3.417% | $78.1522 | $78.15 | $78.15 | $78.20 |
| Purchase #3 | $81.28 | 10.733% | $90.0038 | $90.00 | $90.00 | $90.00 |
| Purchase #4 | $174.38 | 7.558% | $187.5596 | $187.56 | $187.55 | $187.60 |
| Purchase #5 | $117.80 | 5.695% | $124.5087 | $124.51 | $124.50 | $124.50 |
| Purchase #6 | $157.59 | 11.457% | $175.6451 | $175.65 | $175.65 | $175.60 |
| Purchase #7 | $105.50 | 12.419% | $118.602 | $118.60 | $118.60 | $118.60 |
| 7 purchase totals = | $743.49 | $809.2460 | $809.24 | $809.20 | $809.30 | |