| 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 | $38.93 | 3.533% | $40.3054 | $40.31 | $40.30 | $40.30 |
| Purchase #2 | $98.40 | 10.654% | $108.8835 | $108.88 | $108.90 | $108.90 |
| Purchase #3 | $198.75 | 8.203% | $215.0535 | $215.05 | $215.05 | $215.10 |
| Purchase #4 | $218.99 | 12.867% | $247.1674 | $247.17 | $247.15 | $247.20 |
| Purchase #5 | $170.27 | 4.703% | $178.2778 | $178.28 | $178.30 | $178.30 |
| Purchase #6 | $5.96 | 3.609% | $6.1751 | $6.18 | $6.20 | $6.20 |
| Purchase #7 | $137.96 | 4.508% | $144.1792 | $144.18 | $144.20 | $144.20 |
| 7 purchase totals = | $869.26 | $940.0419 | $940.05 | $940.10 | $940.20 | |