| 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 | $180.35 | 10.307% | $198.9387 | $198.94 | $198.95 | $198.90 |
| Purchase #2 | $209.36 | 7.727% | $225.5372 | $225.54 | $225.55 | $225.50 |
| Purchase #3 | $87.59 | 13.214% | $99.1641 | $99.16 | $99.15 | $99.20 |
| Purchase #4 | $15.48 | 12.589% | $17.4288 | $17.43 | $17.45 | $17.40 |
| Purchase #5 | $83.76 | 10.698% | $92.7206 | $92.72 | $92.70 | $92.70 |
| Purchase #6 | $34.58 | 8.267% | $37.4387 | $37.44 | $37.45 | $37.40 |
| Purchase #7 | $163.60 | 8.695% | $177.825 | $177.83 | $177.85 | $177.80 |
| 7 purchase totals = | $774.72 | $849.0531 | $849.06 | $849.10 | $848.90 | |