| 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 | $159.34 | 12.604% | $179.4232 | $179.42 | $179.40 | $179.40 |
| Purchase #2 | $104.74 | 12.818% | $118.1656 | $118.17 | $118.15 | $118.20 |
| Purchase #3 | $26.55 | 7.339% | $28.4985 | $28.50 | $28.50 | $28.50 |
| Purchase #4 | $103.68 | 13.376% | $117.5482 | $117.55 | $117.55 | $117.50 |
| Purchase #5 | $165.98 | 5.276% | $174.7371 | $174.74 | $174.75 | $174.70 |
| Purchase #6 | $106.93 | 3.282% | $110.4394 | $110.44 | $110.45 | $110.40 |
| Purchase #7 | $122.57 | 9.609% | $134.3478 | $134.35 | $134.35 | $134.30 |
| 7 purchase totals = | $789.79 | $863.1598 | $863.17 | $863.15 | $863.00 | |