| 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 | $84.25 | 5.453% | $88.8442 | $88.84 | $88.85 | $88.80 |
| Purchase #2 | $207.61 | 7.715% | $223.6271 | $223.63 | $223.65 | $223.60 |
| Purchase #3 | $237.92 | 13.604% | $270.2866 | $270.29 | $270.30 | $270.30 |
| Purchase #4 | $173.50 | 3.223% | $179.0919 | $179.09 | $179.10 | $179.10 |
| Purchase #5 | $78.65 | 11.171% | $87.436 | $87.44 | $87.45 | $87.40 |
| Purchase #6 | $137.80 | 10.301% | $151.9948 | $151.99 | $152.00 | $152.00 |
| Purchase #7 | $220.44 | 5.627% | $232.8442 | $232.84 | $232.85 | $232.80 |
| 7 purchase totals = | $1,140.17 | $1,234.1248 | $1,234.12 | $1,234.20 | $1,234.00 | |