| 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 | $163.25 | 11.806% | $182.5233 | $182.52 | $182.50 | $182.50 |
| Purchase #2 | $59.50 | 11.318% | $66.2342 | $66.23 | $66.25 | $66.20 |
| Purchase #3 | $226.33 | 5.685% | $239.1969 | $239.20 | $239.20 | $239.20 |
| Purchase #4 | $230.29 | 6.552% | $245.3786 | $245.38 | $245.40 | $245.40 |
| Purchase #5 | $28.61 | 4.612% | $29.9295 | $29.93 | $29.95 | $29.90 |
| Purchase #6 | $111.79 | 3.485% | $115.6859 | $115.69 | $115.70 | $115.70 |
| Purchase #7 | $27.93 | 10.139% | $30.7618 | $30.76 | $30.75 | $30.80 |
| 7 purchase totals = | $847.70 | $909.7102 | $909.71 | $909.75 | $909.70 | |