| 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 | $143.67 | 9.793% | $157.7396 | $157.74 | $157.75 | $157.70 |
| Purchase #2 | $46.33 | 4.745% | $48.5284 | $48.53 | $48.55 | $48.50 |
| Purchase #3 | $206.56 | 3.332% | $213.4426 | $213.44 | $213.45 | $213.40 |
| Purchase #4 | $177.79 | 13.852% | $202.4175 | $202.42 | $202.40 | $202.40 |
| Purchase #5 | $110.86 | 4.574% | $115.9307 | $115.93 | $115.95 | $115.90 |
| Purchase #6 | $29.66 | 5.781% | $31.3746 | $31.37 | $31.35 | $31.40 |
| Purchase #7 | $82.89 | 4.754% | $86.8306 | $86.83 | $86.85 | $86.80 |
| 7 purchase totals = | $797.76 | $856.2640 | $856.26 | $856.30 | $856.10 | |