| 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 | $12.61 | 7.498% | $13.5555 | $13.56 | $13.55 | $13.60 |
| Purchase #2 | $172.30 | 4.733% | $180.455 | $180.46 | $180.45 | $180.50 |
| Purchase #3 | $168.33 | 8.565% | $182.7475 | $182.75 | $182.75 | $182.70 |
| Purchase #4 | $40.69 | 5.155% | $42.7876 | $42.79 | $42.80 | $42.80 |
| Purchase #5 | $27.51 | 9.147% | $30.0263 | $30.03 | $30.05 | $30.00 |
| Purchase #6 | $84.62 | 8.835% | $92.0962 | $92.10 | $92.10 | $92.10 |
| Purchase #7 | $116.27 | 5.589% | $122.7683 | $122.77 | $122.75 | $122.80 |
| 7 purchase totals = | $622.33 | $664.4364 | $664.46 | $664.45 | $664.50 | |