| 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 | $184.88 | 13.242% | $209.3618 | $209.36 | $209.35 | $209.40 |
| Purchase #2 | $34.41 | 12.824% | $38.8227 | $38.82 | $38.80 | $38.80 |
| Purchase #3 | $14.70 | 7.454% | $15.7957 | $15.80 | $15.80 | $15.80 |
| Purchase #4 | $90.57 | 9.560% | $99.2285 | $99.23 | $99.25 | $99.20 |
| Purchase #5 | $197.79 | 9.371% | $216.3249 | $216.32 | $216.30 | $216.30 |
| Purchase #6 | $246.44 | 13.636% | $280.0446 | $280.04 | $280.05 | $280.00 |
| Purchase #7 | $48.54 | 8.577% | $52.7033 | $52.70 | $52.70 | $52.70 |
| 7 purchase totals = | $817.33 | $912.2815 | $912.27 | $912.25 | $912.20 | |