| 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 | $213.96 | 12.572% | $240.8591 | $240.86 | $240.85 | $240.90 |
| Purchase #2 | $7.72 | 12.433% | $8.6798 | $8.68 | $8.70 | $8.70 |
| Purchase #3 | $148.39 | 4.696% | $155.3584 | $155.36 | $155.35 | $155.40 |
| Purchase #4 | $119.98 | 10.694% | $132.8107 | $132.81 | $132.80 | $132.80 |
| Purchase #5 | $23.94 | 8.718% | $26.0271 | $26.03 | $26.05 | $26.00 |
| Purchase #6 | $64.46 | 9.175% | $70.3742 | $70.37 | $70.35 | $70.40 |
| Purchase #7 | $77.78 | 12.219% | $87.2839 | $87.28 | $87.30 | $87.30 |
| 7 purchase totals = | $656.23 | $721.3932 | $721.39 | $721.40 | $721.50 | |