| 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 | $195.80 | 13.496% | $222.2252 | $222.23 | $222.25 | $222.20 |
| Purchase #2 | $157.68 | 13.854% | $179.525 | $179.53 | $179.55 | $179.50 |
| Purchase #3 | $16.41 | 9.584% | $17.9827 | $17.98 | $18.00 | $18.00 |
| Purchase #4 | $91.27 | 8.158% | $98.7158 | $98.72 | $98.70 | $98.70 |
| Purchase #5 | $69.51 | 8.201% | $75.2105 | $75.21 | $75.20 | $75.20 |
| Purchase #6 | $250.62 | 7.313% | $268.9478 | $268.95 | $268.95 | $268.90 |
| Purchase #7 | $26.75 | 11.339% | $29.7832 | $29.78 | $29.80 | $29.80 |
| 7 purchase totals = | $808.04 | $892.3902 | $892.40 | $892.45 | $892.30 | |