| 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 | $85.78 | 9.320% | $93.7747 | $93.77 | $93.75 | $93.80 |
| Purchase #2 | $107.95 | 9.493% | $118.1977 | $118.20 | $118.20 | $118.20 |
| Purchase #3 | $71.41 | 11.144% | $79.3679 | $79.37 | $79.35 | $79.40 |
| Purchase #4 | $73.40 | 8.832% | $79.8827 | $79.88 | $79.90 | $79.90 |
| Purchase #5 | $168.41 | 11.749% | $188.1965 | $188.20 | $188.20 | $188.20 |
| Purchase #6 | $14.65 | 10.361% | $16.1679 | $16.17 | $16.15 | $16.20 |
| Purchase #7 | $111.36 | 3.710% | $115.4915 | $115.49 | $115.50 | $115.50 |
| 7 purchase totals = | $632.96 | $691.0789 | $691.08 | $691.05 | $691.20 | |