| 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 | $202.28 | 3.677% | $209.7178 | $209.72 | $209.70 | $209.70 |
| Purchase #2 | $79.75 | 7.516% | $85.744 | $85.74 | $85.75 | $85.70 |
| Purchase #3 | $34.52 | 13.749% | $39.2662 | $39.27 | $39.25 | $39.30 |
| Purchase #4 | $175.73 | 7.692% | $189.2472 | $189.25 | $189.25 | $189.20 |
| Purchase #5 | $93.58 | 6.775% | $99.92 | $99.92 | $99.90 | $99.90 |
| Purchase #6 | $123.90 | 12.523% | $139.416 | $139.42 | $139.40 | $139.40 |
| Purchase #7 | $207.62 | 4.173% | $216.284 | $216.28 | $216.30 | $216.30 |
| 7 purchase totals = | $917.38 | $979.5952 | $979.60 | $979.55 | $979.50 | |