| 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 | $99.90 | 11.421% | $111.3096 | $111.31 | $111.30 | $111.30 |
| Purchase #2 | $86.94 | 11.546% | $96.9781 | $96.98 | $97.00 | $97.00 |
| Purchase #3 | $108.36 | 6.705% | $115.6255 | $115.63 | $115.65 | $115.60 |
| Purchase #4 | $48.98 | 13.249% | $55.4694 | $55.47 | $55.45 | $55.50 |
| Purchase #5 | $111.76 | 8.434% | $121.1858 | $121.19 | $121.20 | $121.20 |
| Purchase #6 | $64.83 | 8.708% | $70.4754 | $70.48 | $70.50 | $70.50 |
| Purchase #7 | $173.49 | 4.747% | $181.7256 | $181.73 | $181.75 | $181.70 |
| 7 purchase totals = | $694.26 | $752.7694 | $752.79 | $752.85 | $752.80 | |