| 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 | $82.27 | 10.434% | $90.8541 | $90.85 | $90.85 | $90.90 |
| Purchase #2 | $83.79 | 10.578% | $92.6533 | $92.65 | $92.65 | $92.70 |
| Purchase #3 | $40.90 | 9.348% | $44.7233 | $44.72 | $44.70 | $44.70 |
| Purchase #4 | $206.27 | 13.778% | $234.6899 | $234.69 | $234.70 | $234.70 |
| Purchase #5 | $9.45 | 9.610% | $10.3581 | $10.36 | $10.35 | $10.40 |
| Purchase #6 | $82.96 | 5.108% | $87.1976 | $87.20 | $87.20 | $87.20 |
| Purchase #7 | $54.96 | 4.658% | $57.52 | $57.52 | $57.50 | $57.50 |
| 7 purchase totals = | $560.60 | $617.9963 | $617.99 | $617.95 | $618.10 | |