| 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 | $27.88 | 13.615% | $31.6759 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $82.32 | 6.323% | $87.5251 | $87.53 | $87.55 | $87.50 |
| Purchase #3 | $126.68 | 9.531% | $138.7539 | $138.75 | $138.75 | $138.80 |
| Purchase #4 | $10.52 | 8.547% | $11.4191 | $11.42 | $11.40 | $11.40 |
| Purchase #5 | $62.25 | 4.752% | $65.2081 | $65.21 | $65.20 | $65.20 |
| Purchase #6 | $130.40 | 10.712% | $144.3684 | $144.37 | $144.35 | $144.40 |
| Purchase #7 | $192.64 | 8.113% | $208.2689 | $208.27 | $208.25 | $208.30 |
| 7 purchase totals = | $632.69 | $687.2194 | $687.23 | $687.20 | $687.30 | |