| 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 | $21.71 | 4.609% | $22.7106 | $22.71 | $22.70 | $22.70 |
| Purchase #2 | $210.28 | 11.550% | $234.5673 | $234.57 | $234.55 | $234.60 |
| Purchase #3 | $49.46 | 10.419% | $54.6132 | $54.61 | $54.60 | $54.60 |
| Purchase #4 | $27.68 | 11.428% | $30.8433 | $30.84 | $30.85 | $30.80 |
| Purchase #5 | $121.81 | 7.730% | $131.2259 | $131.23 | $131.25 | $131.20 |
| Purchase #6 | $108.82 | 13.699% | $123.7273 | $123.73 | $123.75 | $123.70 |
| Purchase #7 | $227.80 | 7.867% | $245.721 | $245.72 | $245.70 | $245.70 |
| 7 purchase totals = | $767.56 | $843.4086 | $843.41 | $843.40 | $843.30 | |