| 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 | $17.47 | 7.731% | $18.8206 | $18.82 | $18.80 | $18.80 |
| Purchase #2 | $49.82 | 13.382% | $56.4869 | $56.49 | $56.50 | $56.50 |
| Purchase #3 | $59.41 | 12.439% | $66.8 | $66.80 | $66.80 | $66.80 |
| Purchase #4 | $195.98 | 11.241% | $218.0101 | $218.01 | $218.00 | $218.00 |
| Purchase #5 | $155.40 | 9.548% | $170.2376 | $170.24 | $170.25 | $170.20 |
| Purchase #6 | $11.54 | 10.503% | $12.752 | $12.75 | $12.75 | $12.80 |
| Purchase #7 | $113.55 | 4.600% | $118.7733 | $118.77 | $118.75 | $118.80 |
| 7 purchase totals = | $603.17 | $661.8805 | $661.88 | $661.85 | $661.90 | |