| 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 | $173.45 | 7.455% | $186.3807 | $186.38 | $186.40 | $186.40 |
| Purchase #2 | $90.63 | 4.144% | $94.3857 | $94.39 | $94.40 | $94.40 |
| Purchase #3 | $11.37 | 9.401% | $12.4389 | $12.44 | $12.45 | $12.40 |
| Purchase #4 | $213.36 | 9.289% | $233.179 | $233.18 | $233.20 | $233.20 |
| Purchase #5 | $74.99 | 3.801% | $77.8404 | $77.84 | $77.85 | $77.80 |
| Purchase #6 | $138.86 | 10.684% | $153.6958 | $153.70 | $153.70 | $153.70 |
| Purchase #7 | $87.59 | 13.172% | $99.1274 | $99.13 | $99.15 | $99.10 |
| 7 purchase totals = | $790.25 | $857.0479 | $857.06 | $857.15 | $857.00 | |