| 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 | $154.31 | 6.317% | $164.0578 | $164.06 | $164.05 | $164.10 |
| Purchase #2 | $44.49 | 10.143% | $49.0026 | $49.00 | $49.00 | $49.00 |
| Purchase #3 | $224.89 | 7.770% | $242.364 | $242.36 | $242.35 | $242.40 |
| Purchase #4 | $72.50 | 9.661% | $79.5042 | $79.50 | $79.50 | $79.50 |
| Purchase #5 | $21.98 | 9.421% | $24.0507 | $24.05 | $24.05 | $24.10 |
| Purchase #6 | $20.58 | 4.520% | $21.5102 | $21.51 | $21.50 | $21.50 |
| Purchase #7 | $192.95 | 5.222% | $203.0258 | $203.03 | $203.05 | $203.00 |
| 7 purchase totals = | $731.70 | $783.5153 | $783.51 | $783.50 | $783.60 | |