| 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 | $163.77 | 10.454% | $180.8905 | $180.89 | $180.90 | $180.90 |
| Purchase #2 | $123.87 | 6.612% | $132.0603 | $132.06 | $132.05 | $132.10 |
| Purchase #3 | $201.42 | 10.415% | $222.3979 | $222.40 | $222.40 | $222.40 |
| Purchase #4 | $57.75 | 4.751% | $60.4937 | $60.49 | $60.50 | $60.50 |
| Purchase #5 | $243.56 | 6.849% | $260.2414 | $260.24 | $260.25 | $260.20 |
| Purchase #6 | $180.45 | 7.497% | $193.9783 | $193.98 | $194.00 | $194.00 |
| Purchase #7 | $152.54 | 12.714% | $171.9339 | $171.93 | $171.95 | $171.90 |
| 7 purchase totals = | $1,123.36 | $1,221.9960 | $1,221.99 | $1,222.05 | $1,222.00 | |