| 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 | $71.70 | 13.783% | $81.5824 | $81.58 | $81.60 | $81.60 |
| Purchase #2 | $209.41 | 5.404% | $220.7265 | $220.73 | $220.75 | $220.70 |
| Purchase #3 | $148.85 | 5.665% | $157.2824 | $157.28 | $157.30 | $157.30 |
| Purchase #4 | $190.28 | 4.573% | $198.9815 | $198.98 | $199.00 | $199.00 |
| Purchase #5 | $83.33 | 9.517% | $91.2605 | $91.26 | $91.25 | $91.30 |
| Purchase #6 | $194.93 | 6.846% | $208.2749 | $208.27 | $208.25 | $208.30 |
| Purchase #7 | $20.49 | 6.456% | $21.8128 | $21.81 | $21.80 | $21.80 |
| 7 purchase totals = | $918.99 | $979.9210 | $979.91 | $979.95 | $980.00 | |