| 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 | $21.74 | 8.138% | $23.5092 | $23.51 | $23.50 | $23.50 |
| Purchase #2 | $44.61 | 12.756% | $50.3005 | $50.30 | $50.30 | $50.30 |
| Purchase #3 | $102.49 | 9.362% | $112.0851 | $112.09 | $112.10 | $112.10 |
| Purchase #4 | $183.59 | 11.204% | $204.1594 | $204.16 | $204.15 | $204.20 |
| Purchase #5 | $159.35 | 11.868% | $178.2617 | $178.26 | $178.25 | $178.30 |
| Purchase #6 | $165.79 | 4.215% | $172.778 | $172.78 | $172.80 | $172.80 |
| Purchase #7 | $179.52 | 13.705% | $204.1232 | $204.12 | $204.10 | $204.10 |
| 7 purchase totals = | $857.09 | $945.2171 | $945.22 | $945.20 | $945.30 | |