| 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 | $157.91 | 3.667% | $163.7006 | $163.70 | $163.70 | $163.70 |
| Purchase #2 | $9.45 | 6.852% | $10.0975 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $46.46 | 6.741% | $49.5919 | $49.59 | $49.60 | $49.60 |
| Purchase #4 | $172.29 | 8.172% | $186.3695 | $186.37 | $186.35 | $186.40 |
| Purchase #5 | $247.25 | 12.253% | $277.5455 | $277.55 | $277.55 | $277.50 |
| Purchase #6 | $14.55 | 5.624% | $15.3683 | $15.37 | $15.35 | $15.40 |
| Purchase #7 | $180.94 | 8.816% | $196.8917 | $196.89 | $196.90 | $196.90 |
| 7 purchase totals = | $828.85 | $899.5650 | $899.57 | $899.55 | $899.60 | |