| 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 | $107.68 | 3.610% | $111.5672 | $111.57 | $111.55 | $111.60 |
| Purchase #2 | $55.45 | 9.715% | $60.837 | $60.84 | $60.85 | $60.80 |
| Purchase #3 | $44.34 | 6.230% | $47.1024 | $47.10 | $47.10 | $47.10 |
| Purchase #4 | $237.90 | 6.669% | $253.7656 | $253.77 | $253.75 | $253.80 |
| Purchase #5 | $76.98 | 3.573% | $79.7305 | $79.73 | $79.75 | $79.70 |
| Purchase #6 | $237.56 | 12.427% | $267.0816 | $267.08 | $267.10 | $267.10 |
| Purchase #7 | $27.58 | 9.115% | $30.0939 | $30.09 | $30.10 | $30.10 |
| 7 purchase totals = | $787.49 | $850.1782 | $850.18 | $850.20 | $850.20 | |