| 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 | $103.31 | 5.256% | $108.74 | $108.74 | $108.75 | $108.70 |
| Purchase #2 | $132.48 | 4.802% | $138.8417 | $138.84 | $138.85 | $138.80 |
| Purchase #3 | $130.70 | 5.653% | $138.0885 | $138.09 | $138.10 | $138.10 |
| Purchase #4 | $168.25 | 11.184% | $187.0671 | $187.07 | $187.05 | $187.10 |
| Purchase #5 | $155.73 | 9.371% | $170.3235 | $170.32 | $170.30 | $170.30 |
| Purchase #6 | $126.57 | 4.862% | $132.7238 | $132.72 | $132.70 | $132.70 |
| Purchase #7 | $32.44 | 8.181% | $35.0939 | $35.09 | $35.10 | $35.10 |
| 7 purchase totals = | $849.48 | $910.8785 | $910.87 | $910.85 | $910.80 | |