| 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 | $239.97 | 9.800% | $263.4871 | $263.49 | $263.50 | $263.50 |
| Purchase #2 | $29.74 | 6.407% | $31.6454 | $31.65 | $31.65 | $31.60 |
| Purchase #3 | $139.51 | 6.294% | $148.2908 | $148.29 | $148.30 | $148.30 |
| Purchase #4 | $26.53 | 5.465% | $27.9799 | $27.98 | $28.00 | $28.00 |
| Purchase #5 | $82.38 | 4.482% | $86.0723 | $86.07 | $86.05 | $86.10 |
| Purchase #6 | $26.25 | 10.793% | $29.0832 | $29.08 | $29.10 | $29.10 |
| Purchase #7 | $79.84 | 9.529% | $87.448 | $87.45 | $87.45 | $87.40 |
| 7 purchase totals = | $624.22 | $674.0067 | $674.01 | $674.05 | $674.00 | |