| 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 | $41.39 | 10.351% | $45.6743 | $45.67 | $45.65 | $45.70 |
| Purchase #2 | $73.62 | 11.642% | $82.1908 | $82.19 | $82.20 | $82.20 |
| Purchase #3 | $124.55 | 10.263% | $137.3326 | $137.33 | $137.35 | $137.30 |
| Purchase #4 | $122.71 | 11.146% | $136.3873 | $136.39 | $136.40 | $136.40 |
| Purchase #5 | $218.69 | 10.527% | $241.7115 | $241.71 | $241.70 | $241.70 |
| Purchase #6 | $162.95 | 7.387% | $174.9871 | $174.99 | $175.00 | $175.00 |
| Purchase #7 | $20.64 | 3.770% | $21.4181 | $21.42 | $21.40 | $21.40 |
| 7 purchase totals = | $764.55 | $839.7017 | $839.70 | $839.70 | $839.70 | |