| 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 | $149.69 | 13.331% | $169.6452 | $169.65 | $169.65 | $169.60 |
| Purchase #2 | $90.39 | 7.613% | $97.2714 | $97.27 | $97.25 | $97.30 |
| Purchase #3 | $221.55 | 7.766% | $238.7556 | $238.76 | $238.75 | $238.80 |
| Purchase #4 | $21.29 | 7.677% | $22.9244 | $22.92 | $22.90 | $22.90 |
| Purchase #5 | $41.73 | 13.794% | $47.4862 | $47.49 | $47.50 | $47.50 |
| Purchase #6 | $48.37 | 3.553% | $50.0886 | $50.09 | $50.10 | $50.10 |
| Purchase #7 | $139.74 | 3.590% | $144.7567 | $144.76 | $144.75 | $144.80 |
| 7 purchase totals = | $712.76 | $770.9281 | $770.94 | $770.90 | $771.00 | |