| 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 | $134.46 | 13.644% | $152.8057 | $152.81 | $152.80 | $152.80 |
| Purchase #2 | $202.52 | 3.598% | $209.8067 | $209.81 | $209.80 | $209.80 |
| Purchase #3 | $11.72 | 10.135% | $12.9078 | $12.91 | $12.90 | $12.90 |
| Purchase #4 | $77.34 | 8.771% | $84.1235 | $84.12 | $84.10 | $84.10 |
| Purchase #5 | $72.74 | 7.203% | $77.9795 | $77.98 | $78.00 | $78.00 |
| Purchase #6 | $224.29 | 3.567% | $232.2904 | $232.29 | $232.30 | $232.30 |
| Purchase #7 | $9.26 | 7.778% | $9.9802 | $9.98 | $10.00 | $10.00 |
| 7 purchase totals = | $732.33 | $779.8938 | $779.90 | $779.90 | $779.90 | |