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 | $11.97 | 10.791% | $13.2617 | $13.26 | $13.25 | $13.30 |
Purchase #2 | $5.97 | 10.678% | $6.6075 | $6.61 | $6.60 | $6.60 |
Purchase #3 | $138.42 | 3.609% | $143.4156 | $143.42 | $143.40 | $143.40 |
Purchase #4 | $99.79 | 10.113% | $109.8818 | $109.88 | $109.90 | $109.90 |
Purchase #5 | $30.95 | 3.710% | $32.0982 | $32.10 | $32.10 | $32.10 |
Purchase #6 | $23.97 | 10.262% | $26.4298 | $26.43 | $26.45 | $26.40 |
Purchase #7 | $219.42 | 8.792% | $238.7114 | $238.71 | $238.70 | $238.70 |
7 purchase totals = | $530.49 | $570.4060 | $570.41 | $570.40 | $570.40 |