| 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 | $12.88 | 13.823% | $14.6604 | $14.66 | $14.65 | $14.70 |
| Purchase #2 | $11.55 | 6.443% | $12.2942 | $12.29 | $12.30 | $12.30 |
| Purchase #3 | $35.70 | 10.322% | $39.385 | $39.39 | $39.40 | $39.40 |
| Purchase #4 | $137.70 | 6.386% | $146.4935 | $146.49 | $146.50 | $146.50 |
| Purchase #5 | $86.68 | 5.724% | $91.6416 | $91.64 | $91.65 | $91.60 |
| Purchase #6 | $72.29 | 10.543% | $79.9115 | $79.91 | $79.90 | $79.90 |
| Purchase #7 | $210.76 | 11.351% | $234.6834 | $234.68 | $234.70 | $234.70 |
| 7 purchase totals = | $567.56 | $619.0696 | $619.06 | $619.10 | $619.10 | |