| 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 | $39.36 | 9.441% | $43.076 | $43.08 | $43.10 | $43.10 |
| Purchase #2 | $123.68 | 13.496% | $140.3719 | $140.37 | $140.35 | $140.40 |
| Purchase #3 | $76.32 | 7.464% | $82.0165 | $82.02 | $82.00 | $82.00 |
| Purchase #4 | $173.61 | 8.601% | $188.5422 | $188.54 | $188.55 | $188.50 |
| Purchase #5 | $215.77 | 6.564% | $229.9331 | $229.93 | $229.95 | $229.90 |
| Purchase #6 | $21.81 | 10.520% | $24.1044 | $24.10 | $24.10 | $24.10 |
| Purchase #7 | $45.43 | 8.148% | $49.1316 | $49.13 | $49.15 | $49.10 |
| 7 purchase totals = | $695.98 | $757.1757 | $757.17 | $757.20 | $757.10 | |