| 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 | $153.84 | 12.568% | $173.1746 | $173.17 | $173.15 | $173.20 |
| Purchase #2 | $10.93 | 11.730% | $12.2121 | $12.21 | $12.20 | $12.20 |
| Purchase #3 | $223.47 | 10.327% | $246.5477 | $246.55 | $246.55 | $246.50 |
| Purchase #4 | $36.39 | 8.428% | $39.4569 | $39.46 | $39.45 | $39.50 |
| Purchase #5 | $44.40 | 13.125% | $50.2275 | $50.23 | $50.25 | $50.20 |
| Purchase #6 | $86.82 | 12.463% | $97.6404 | $97.64 | $97.65 | $97.60 |
| Purchase #7 | $90.73 | 6.178% | $96.3353 | $96.34 | $96.35 | $96.30 |
| 7 purchase totals = | $646.58 | $715.5945 | $715.60 | $715.60 | $715.50 | |