| 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 | $53.30 | 3.714% | $55.2796 | $55.28 | $55.30 | $55.30 |
| Purchase #2 | $26.37 | 13.469% | $29.9218 | $29.92 | $29.90 | $29.90 |
| Purchase #3 | $223.54 | 8.189% | $241.8457 | $241.85 | $241.85 | $241.80 |
| Purchase #4 | $9.40 | 10.230% | $10.3616 | $10.36 | $10.35 | $10.40 |
| Purchase #5 | $189.78 | 9.732% | $208.2494 | $208.25 | $208.25 | $208.20 |
| Purchase #6 | $29.41 | 13.415% | $33.3554 | $33.36 | $33.35 | $33.40 |
| Purchase #7 | $143.89 | 4.240% | $149.9909 | $149.99 | $150.00 | $150.00 |
| 7 purchase totals = | $675.69 | $729.0044 | $729.01 | $729.00 | $729.00 | |