| 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 | $165.35 | 5.478% | $174.4079 | $174.41 | $174.40 | $174.40 |
| Purchase #2 | $166.99 | 9.427% | $182.7321 | $182.73 | $182.75 | $182.70 |
| Purchase #3 | $211.50 | 7.232% | $226.7957 | $226.80 | $226.80 | $226.80 |
| Purchase #4 | $146.60 | 9.187% | $160.0681 | $160.07 | $160.05 | $160.10 |
| Purchase #5 | $161.49 | 6.367% | $171.7721 | $171.77 | $171.75 | $171.80 |
| Purchase #6 | $12.78 | 8.584% | $13.877 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $70.99 | 10.478% | $78.4283 | $78.43 | $78.45 | $78.40 |
| 7 purchase totals = | $935.70 | $1,008.0812 | $1,008.09 | $1,008.10 | $1,008.10 | |