| 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 | $167.84 | 5.302% | $176.7389 | $176.74 | $176.75 | $176.70 |
| Purchase #2 | $222.50 | 7.587% | $239.3811 | $239.38 | $239.40 | $239.40 |
| Purchase #3 | $11.39 | 13.194% | $12.8928 | $12.89 | $12.90 | $12.90 |
| Purchase #4 | $83.91 | 5.682% | $88.6778 | $88.68 | $88.70 | $88.70 |
| Purchase #5 | $160.52 | 12.566% | $180.6909 | $180.69 | $180.70 | $180.70 |
| Purchase #6 | $116.33 | 9.329% | $127.1824 | $127.18 | $127.20 | $127.20 |
| Purchase #7 | $138.41 | 12.721% | $156.0171 | $156.02 | $156.00 | $156.00 |
| 7 purchase totals = | $900.90 | $981.5810 | $981.58 | $981.65 | $981.60 | |