| 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 | $36.39 | 13.430% | $41.2772 | $41.28 | $41.30 | $41.30 |
| Purchase #2 | $182.90 | 3.628% | $189.5356 | $189.54 | $189.55 | $189.50 |
| Purchase #3 | $179.69 | 8.291% | $194.5881 | $194.59 | $194.60 | $194.60 |
| Purchase #4 | $164.68 | 4.252% | $171.6822 | $171.68 | $171.70 | $171.70 |
| Purchase #5 | $43.99 | 13.850% | $50.0826 | $50.08 | $50.10 | $50.10 |
| Purchase #6 | $162.88 | 3.769% | $169.0189 | $169.02 | $169.00 | $169.00 |
| Purchase #7 | $132.87 | 7.351% | $142.6373 | $142.64 | $142.65 | $142.60 |
| 7 purchase totals = | $903.40 | $958.8219 | $958.83 | $958.90 | $958.80 | |