| 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 | $20.60 | 11.313% | $22.9305 | $22.93 | $22.95 | $22.90 |
| Purchase #2 | $78.69 | 6.211% | $83.5774 | $83.58 | $83.60 | $83.60 |
| Purchase #3 | $12.45 | 6.540% | $13.2642 | $13.26 | $13.25 | $13.30 |
| Purchase #4 | $43.50 | 3.158% | $44.8737 | $44.87 | $44.85 | $44.90 |
| Purchase #5 | $110.53 | 6.225% | $117.4105 | $117.41 | $117.40 | $117.40 |
| Purchase #6 | $250.65 | 8.167% | $271.1206 | $271.12 | $271.10 | $271.10 |
| Purchase #7 | $123.87 | 8.398% | $134.2726 | $134.27 | $134.25 | $134.30 |
| 7 purchase totals = | $640.29 | $687.4495 | $687.44 | $687.40 | $687.50 | |