| 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 | $10.54 | 11.137% | $11.7138 | $11.71 | $11.70 | $11.70 |
| Purchase #2 | $221.68 | 4.260% | $231.1236 | $231.12 | $231.10 | $231.10 |
| Purchase #3 | $111.89 | 8.601% | $121.5137 | $121.51 | $121.50 | $121.50 |
| Purchase #4 | $115.30 | 13.276% | $130.6072 | $130.61 | $130.60 | $130.60 |
| Purchase #5 | $77.76 | 11.757% | $86.9022 | $86.90 | $86.90 | $86.90 |
| Purchase #6 | $188.70 | 13.861% | $214.8557 | $214.86 | $214.85 | $214.90 |
| Purchase #7 | $171.96 | 6.222% | $182.6594 | $182.66 | $182.65 | $182.70 |
| 7 purchase totals = | $897.83 | $979.3756 | $979.37 | $979.30 | $979.40 | |