| 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 | $8.96 | 6.503% | $9.5427 | $9.54 | $9.55 | $9.50 |
| Purchase #2 | $69.75 | 11.485% | $77.7608 | $77.76 | $77.75 | $77.80 |
| Purchase #3 | $84.51 | 6.313% | $89.8451 | $89.85 | $89.85 | $89.80 |
| Purchase #4 | $92.30 | 13.502% | $104.7623 | $104.76 | $104.75 | $104.80 |
| Purchase #5 | $168.80 | 13.255% | $191.1744 | $191.17 | $191.15 | $191.20 |
| Purchase #6 | $14.42 | 4.417% | $15.0569 | $15.06 | $15.05 | $15.10 |
| Purchase #7 | $79.53 | 5.255% | $83.7093 | $83.71 | $83.70 | $83.70 |
| 7 purchase totals = | $518.27 | $571.8515 | $571.85 | $571.80 | $571.90 | |