| 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 | $247.27 | 3.210% | $255.2074 | $255.21 | $255.20 | $255.20 |
| Purchase #2 | $35.25 | 13.533% | $40.0204 | $40.02 | $40.00 | $40.00 |
| Purchase #3 | $153.25 | 11.115% | $170.2837 | $170.28 | $170.30 | $170.30 |
| Purchase #4 | $198.80 | 8.360% | $215.4197 | $215.42 | $215.40 | $215.40 |
| Purchase #5 | $169.49 | 6.627% | $180.7221 | $180.72 | $180.70 | $180.70 |
| Purchase #6 | $152.28 | 3.299% | $157.3037 | $157.30 | $157.30 | $157.30 |
| Purchase #7 | $233.61 | 13.580% | $265.3342 | $265.33 | $265.35 | $265.30 |
| 7 purchase totals = | $1,189.95 | $1,284.2912 | $1,284.28 | $1,284.25 | $1,284.20 | |