| 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 | $20.39 | 13.614% | $23.1659 | $23.17 | $23.15 | $23.20 |
| Purchase #2 | $99.83 | 10.450% | $110.2622 | $110.26 | $110.25 | $110.30 |
| Purchase #3 | $170.81 | 7.744% | $184.0375 | $184.04 | $184.05 | $184.00 |
| Purchase #4 | $20.32 | 6.454% | $21.6315 | $21.63 | $21.65 | $21.60 |
| Purchase #5 | $142.77 | 9.356% | $156.1276 | $156.13 | $156.15 | $156.10 |
| Purchase #6 | $49.87 | 9.830% | $54.7722 | $54.77 | $54.75 | $54.80 |
| Purchase #7 | $115.88 | 5.527% | $122.2847 | $122.28 | $122.30 | $122.30 |
| 7 purchase totals = | $619.87 | $672.2816 | $672.28 | $672.30 | $672.30 | |