| 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 | $100.30 | 7.874% | $108.1976 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $59.27 | 12.648% | $66.7665 | $66.77 | $66.75 | $66.80 |
| Purchase #3 | $182.91 | 12.288% | $205.386 | $205.39 | $205.40 | $205.40 |
| Purchase #4 | $10.35 | 8.706% | $11.2511 | $11.25 | $11.25 | $11.30 |
| Purchase #5 | $201.55 | 12.204% | $226.1472 | $226.15 | $226.15 | $226.10 |
| Purchase #6 | $230.26 | 13.395% | $261.1033 | $261.10 | $261.10 | $261.10 |
| Purchase #7 | $139.38 | 5.302% | $146.7699 | $146.77 | $146.75 | $146.80 |
| 7 purchase totals = | $924.02 | $1,025.6216 | $1,025.63 | $1,025.60 | $1,025.70 | |