| 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 | $27.50 | 10.113% | $30.2811 | $30.28 | $30.30 | $30.30 |
| Purchase #2 | $238.46 | 3.764% | $247.4356 | $247.44 | $247.45 | $247.40 |
| Purchase #3 | $209.38 | 5.625% | $221.1576 | $221.16 | $221.15 | $221.20 |
| Purchase #4 | $116.63 | 4.874% | $122.3145 | $122.31 | $122.30 | $122.30 |
| Purchase #5 | $140.55 | 9.203% | $153.4848 | $153.48 | $153.50 | $153.50 |
| Purchase #6 | $197.78 | 8.172% | $213.9426 | $213.94 | $213.95 | $213.90 |
| Purchase #7 | $18.92 | 6.717% | $20.1909 | $20.19 | $20.20 | $20.20 |
| 7 purchase totals = | $949.22 | $1,008.8071 | $1,008.80 | $1,008.85 | $1,008.80 | |