| 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 | $95.42 | 9.406% | $104.3952 | $104.40 | $104.40 | $104.40 |
| Purchase #2 | $121.54 | 5.482% | $128.2028 | $128.20 | $128.20 | $128.20 |
| Purchase #3 | $69.91 | 5.828% | $73.9844 | $73.98 | $74.00 | $74.00 |
| Purchase #4 | $246.45 | 8.120% | $266.4617 | $266.46 | $266.45 | $266.50 |
| Purchase #5 | $170.91 | 9.618% | $187.3481 | $187.35 | $187.35 | $187.30 |
| Purchase #6 | $79.28 | 8.313% | $85.8705 | $85.87 | $85.85 | $85.90 |
| Purchase #7 | $19.27 | 8.501% | $20.9081 | $20.91 | $20.90 | $20.90 |
| 7 purchase totals = | $802.78 | $867.1708 | $867.17 | $867.15 | $867.20 | |