| 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 | $9.28 | 13.672% | $10.5488 | $10.55 | $10.55 | $10.50 |
| Purchase #2 | $109.51 | 12.211% | $122.8823 | $122.88 | $122.90 | $122.90 |
| Purchase #3 | $61.54 | 5.759% | $65.0841 | $65.08 | $65.10 | $65.10 |
| Purchase #4 | $162.75 | 12.334% | $182.8236 | $182.82 | $182.80 | $182.80 |
| Purchase #5 | $116.61 | 7.429% | $125.273 | $125.27 | $125.25 | $125.30 |
| Purchase #6 | $157.45 | 8.802% | $171.3087 | $171.31 | $171.30 | $171.30 |
| Purchase #7 | $121.63 | 6.674% | $129.7476 | $129.75 | $129.75 | $129.70 |
| 7 purchase totals = | $738.77 | $807.6681 | $807.66 | $807.65 | $807.60 | |