| 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 | $70.59 | 12.453% | $79.3806 | $79.38 | $79.40 | $79.40 |
| Purchase #2 | $6.31 | 12.838% | $7.1201 | $7.12 | $7.10 | $7.10 |
| Purchase #3 | $237.53 | 5.393% | $250.34 | $250.34 | $250.35 | $250.30 |
| Purchase #4 | $204.76 | 6.128% | $217.3077 | $217.31 | $217.30 | $217.30 |
| Purchase #5 | $40.89 | 5.786% | $43.2559 | $43.26 | $43.25 | $43.30 |
| Purchase #6 | $178.94 | 11.308% | $199.1745 | $199.17 | $199.15 | $199.20 |
| Purchase #7 | $154.87 | 8.313% | $167.7443 | $167.74 | $167.75 | $167.70 |
| 7 purchase totals = | $893.89 | $964.3231 | $964.32 | $964.30 | $964.30 | |