| 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 | $35.50 | 10.705% | $39.3003 | $39.30 | $39.30 | $39.30 |
| Purchase #2 | $223.44 | 10.454% | $246.7984 | $246.80 | $246.80 | $246.80 |
| Purchase #3 | $184.90 | 4.204% | $192.6732 | $192.67 | $192.65 | $192.70 |
| Purchase #4 | $86.79 | 13.363% | $98.3877 | $98.39 | $98.40 | $98.40 |
| Purchase #5 | $19.54 | 7.353% | $20.9768 | $20.98 | $21.00 | $21.00 |
| Purchase #6 | $54.72 | 6.444% | $58.2462 | $58.25 | $58.25 | $58.20 |
| Purchase #7 | $235.47 | 7.626% | $253.4269 | $253.43 | $253.45 | $253.40 |
| 7 purchase totals = | $840.36 | $909.8095 | $909.82 | $909.85 | $909.80 | |