| 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 | $213.85 | 9.360% | $233.8664 | $233.87 | $233.85 | $233.90 |
| Purchase #2 | $77.99 | 5.120% | $81.9831 | $81.98 | $82.00 | $82.00 |
| Purchase #3 | $68.86 | 10.561% | $76.1323 | $76.13 | $76.15 | $76.10 |
| Purchase #4 | $13.85 | 3.481% | $14.3321 | $14.33 | $14.35 | $14.30 |
| Purchase #5 | $224.79 | 7.781% | $242.2809 | $242.28 | $242.30 | $242.30 |
| Purchase #6 | $19.61 | 9.806% | $21.533 | $21.53 | $21.55 | $21.50 |
| Purchase #7 | $188.78 | 10.254% | $208.1375 | $208.14 | $208.15 | $208.10 |
| 7 purchase totals = | $807.73 | $878.2653 | $878.26 | $878.35 | $878.20 | |