| 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 | $174.79 | 11.306% | $194.5518 | $194.55 | $194.55 | $194.60 |
| Purchase #2 | $78.63 | 6.152% | $83.4673 | $83.47 | $83.45 | $83.50 |
| Purchase #3 | $186.39 | 5.108% | $195.9108 | $195.91 | $195.90 | $195.90 |
| Purchase #4 | $143.83 | 6.792% | $153.5989 | $153.60 | $153.60 | $153.60 |
| Purchase #5 | $55.70 | 12.520% | $62.6736 | $62.67 | $62.65 | $62.70 |
| Purchase #6 | $43.43 | 4.816% | $45.5216 | $45.52 | $45.50 | $45.50 |
| Purchase #7 | $69.67 | 11.504% | $77.6848 | $77.68 | $77.70 | $77.70 |
| 7 purchase totals = | $752.44 | $813.4088 | $813.40 | $813.35 | $813.50 | |