| 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 | $16.27 | 5.256% | $17.1252 | $17.13 | $17.15 | $17.10 |
| Purchase #2 | $204.61 | 8.609% | $222.2249 | $222.22 | $222.20 | $222.20 |
| Purchase #3 | $13.85 | 11.245% | $15.4074 | $15.41 | $15.40 | $15.40 |
| Purchase #4 | $140.41 | 9.204% | $153.3333 | $153.33 | $153.35 | $153.30 |
| Purchase #5 | $160.66 | 11.679% | $179.4235 | $179.42 | $179.40 | $179.40 |
| Purchase #6 | $160.28 | 12.831% | $180.8455 | $180.85 | $180.85 | $180.80 |
| Purchase #7 | $67.25 | 12.179% | $75.4404 | $75.44 | $75.45 | $75.40 |
| 7 purchase totals = | $763.33 | $843.8002 | $843.80 | $843.80 | $843.60 | |