| 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 | $35.81 | 4.520% | $37.4286 | $37.43 | $37.45 | $37.40 |
| Purchase #2 | $76.53 | 12.738% | $86.2784 | $86.28 | $86.30 | $86.30 |
| Purchase #3 | $73.93 | 4.466% | $77.2317 | $77.23 | $77.25 | $77.20 |
| Purchase #4 | $13.30 | 3.860% | $13.8134 | $13.81 | $13.80 | $13.80 |
| Purchase #5 | $14.45 | 11.327% | $16.0868 | $16.09 | $16.10 | $16.10 |
| Purchase #6 | $219.98 | 3.796% | $228.3304 | $228.33 | $228.35 | $228.30 |
| Purchase #7 | $199.69 | 3.791% | $207.2602 | $207.26 | $207.25 | $207.30 |
| 7 purchase totals = | $633.69 | $666.4295 | $666.43 | $666.50 | $666.40 | |