| 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 | $207.28 | 4.863% | $217.36 | $217.36 | $217.35 | $217.40 |
| Purchase #2 | $198.27 | 6.873% | $211.8971 | $211.90 | $211.90 | $211.90 |
| Purchase #3 | $127.98 | 12.814% | $144.3794 | $144.38 | $144.40 | $144.40 |
| Purchase #4 | $69.85 | 12.739% | $78.7482 | $78.75 | $78.75 | $78.70 |
| Purchase #5 | $207.97 | 3.128% | $214.4753 | $214.48 | $214.50 | $214.50 |
| Purchase #6 | $152.34 | 7.591% | $163.9041 | $163.90 | $163.90 | $163.90 |
| Purchase #7 | $189.27 | 7.426% | $203.3252 | $203.33 | $203.35 | $203.30 |
| 7 purchase totals = | $1,152.96 | $1,234.0893 | $1,234.10 | $1,234.15 | $1,234.10 | |