| 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 | $21.55 | 7.286% | $23.1201 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $199.71 | 6.526% | $212.7431 | $212.74 | $212.75 | $212.70 |
| Purchase #3 | $29.72 | 10.223% | $32.7583 | $32.76 | $32.75 | $32.80 |
| Purchase #4 | $230.54 | 13.275% | $261.1442 | $261.14 | $261.15 | $261.10 |
| Purchase #5 | $122.67 | 11.516% | $136.7967 | $136.80 | $136.80 | $136.80 |
| Purchase #6 | $35.47 | 9.533% | $38.8514 | $38.85 | $38.85 | $38.90 |
| Purchase #7 | $54.97 | 3.669% | $56.9868 | $56.99 | $57.00 | $57.00 |
| 7 purchase totals = | $694.63 | $762.4006 | $762.40 | $762.40 | $762.40 | |