| 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 | $26.34 | 12.609% | $29.6612 | $29.66 | $29.65 | $29.70 |
| Purchase #2 | $62.44 | 7.799% | $67.3097 | $67.31 | $67.30 | $67.30 |
| Purchase #3 | $103.54 | 3.249% | $106.904 | $106.90 | $106.90 | $106.90 |
| Purchase #4 | $141.69 | 6.184% | $150.4521 | $150.45 | $150.45 | $150.50 |
| Purchase #5 | $30.69 | 5.459% | $32.3654 | $32.37 | $32.35 | $32.40 |
| Purchase #6 | $167.62 | 7.332% | $179.9099 | $179.91 | $179.90 | $179.90 |
| Purchase #7 | $28.25 | 8.595% | $30.6781 | $30.68 | $30.70 | $30.70 |
| 7 purchase totals = | $560.57 | $597.2804 | $597.28 | $597.25 | $597.40 | |