| 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 | $195.25 | 7.188% | $209.2846 | $209.28 | $209.30 | $209.30 |
| Purchase #2 | $117.25 | 12.638% | $132.0681 | $132.07 | $132.05 | $132.10 |
| Purchase #3 | $157.66 | 13.747% | $179.3335 | $179.33 | $179.35 | $179.30 |
| Purchase #4 | $78.62 | 9.842% | $86.3578 | $86.36 | $86.35 | $86.40 |
| Purchase #5 | $177.78 | 5.692% | $187.8992 | $187.90 | $187.90 | $187.90 |
| Purchase #6 | $15.79 | 6.771% | $16.8591 | $16.86 | $16.85 | $16.90 |
| Purchase #7 | $21.26 | 7.865% | $22.9321 | $22.93 | $22.95 | $22.90 |
| 7 purchase totals = | $763.61 | $834.7344 | $834.73 | $834.75 | $834.80 | |