| 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 | $235.45 | 7.482% | $253.0664 | $253.07 | $253.05 | $253.10 |
| Purchase #2 | $209.79 | 4.720% | $219.6921 | $219.69 | $219.70 | $219.70 |
| Purchase #3 | $182.88 | 4.125% | $190.4238 | $190.42 | $190.40 | $190.40 |
| Purchase #4 | $10.43 | 12.258% | $11.7085 | $11.71 | $11.70 | $11.70 |
| Purchase #5 | $36.64 | 11.759% | $40.9485 | $40.95 | $40.95 | $40.90 |
| Purchase #6 | $5.37 | 9.388% | $5.8741 | $5.87 | $5.85 | $5.90 |
| Purchase #7 | $250.97 | 3.598% | $259.9999 | $260.00 | $260.00 | $260.00 |
| 7 purchase totals = | $931.53 | $981.7133 | $981.71 | $981.65 | $981.70 | |