| 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 | $5.83 | 10.737% | $6.456 | $6.46 | $6.45 | $6.50 |
| Purchase #2 | $78.90 | 11.128% | $87.68 | $87.68 | $87.70 | $87.70 |
| Purchase #3 | $59.61 | 11.347% | $66.3739 | $66.37 | $66.35 | $66.40 |
| Purchase #4 | $169.73 | 13.179% | $192.0987 | $192.10 | $192.10 | $192.10 |
| Purchase #5 | $203.39 | 12.366% | $228.5412 | $228.54 | $228.55 | $228.50 |
| Purchase #6 | $43.47 | 13.808% | $49.4723 | $49.47 | $49.45 | $49.50 |
| Purchase #7 | $45.44 | 12.686% | $51.2045 | $51.20 | $51.20 | $51.20 |
| 7 purchase totals = | $606.37 | $681.8266 | $681.82 | $681.80 | $681.90 | |