| 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 | $73.75 | 13.581% | $83.766 | $83.77 | $83.75 | $83.80 |
| Purchase #2 | $214.96 | 8.580% | $233.4036 | $233.40 | $233.40 | $233.40 |
| Purchase #3 | $230.98 | 6.590% | $246.2016 | $246.20 | $246.20 | $246.20 |
| Purchase #4 | $79.40 | 8.430% | $86.0934 | $86.09 | $86.10 | $86.10 |
| Purchase #5 | $38.82 | 11.138% | $43.1438 | $43.14 | $43.15 | $43.10 |
| Purchase #6 | $113.74 | 11.158% | $126.4311 | $126.43 | $126.45 | $126.40 |
| Purchase #7 | $37.50 | 6.794% | $40.0478 | $40.05 | $40.05 | $40.00 |
| 7 purchase totals = | $789.15 | $859.0873 | $859.08 | $859.10 | $859.00 | |