| 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 | $73.99 | 6.596% | $78.8704 | $78.87 | $78.85 | $78.90 |
| Purchase #2 | $83.94 | 13.704% | $95.4431 | $95.44 | $95.45 | $95.40 |
| Purchase #3 | $11.94 | 3.579% | $12.3673 | $12.37 | $12.35 | $12.40 |
| Purchase #4 | $46.26 | 5.321% | $48.7215 | $48.72 | $48.70 | $48.70 |
| Purchase #5 | $229.73 | 9.858% | $252.3768 | $252.38 | $252.40 | $252.40 |
| Purchase #6 | $93.40 | 7.397% | $100.3088 | $100.31 | $100.30 | $100.30 |
| Purchase #7 | $188.65 | 7.385% | $202.5818 | $202.58 | $202.60 | $202.60 |
| 7 purchase totals = | $727.91 | $790.6697 | $790.67 | $790.65 | $790.70 | |