| 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 | $69.42 | 12.485% | $78.0871 | $78.09 | $78.10 | $78.10 |
| Purchase #2 | $46.70 | 13.184% | $52.8569 | $52.86 | $52.85 | $52.90 |
| Purchase #3 | $189.80 | 9.708% | $208.2258 | $208.23 | $208.25 | $208.20 |
| Purchase #4 | $231.91 | 12.167% | $260.1265 | $260.13 | $260.15 | $260.10 |
| Purchase #5 | $178.83 | 11.361% | $199.1469 | $199.15 | $199.15 | $199.10 |
| Purchase #6 | $175.62 | 6.643% | $187.2864 | $187.29 | $187.30 | $187.30 |
| Purchase #7 | $233.98 | 8.320% | $253.4471 | $253.45 | $253.45 | $253.40 |
| 7 purchase totals = | $1,126.26 | $1,239.1767 | $1,239.20 | $1,239.25 | $1,239.10 | |