| 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 | $10.56 | 13.824% | $12.0198 | $12.02 | $12.00 | $12.00 |
| Purchase #2 | $106.82 | 3.347% | $110.3953 | $110.40 | $110.40 | $110.40 |
| Purchase #3 | $107.86 | 8.374% | $116.8922 | $116.89 | $116.90 | $116.90 |
| Purchase #4 | $64.95 | 3.535% | $67.246 | $67.25 | $67.25 | $67.20 |
| Purchase #5 | $183.92 | 8.809% | $200.1215 | $200.12 | $200.10 | $200.10 |
| Purchase #6 | $200.55 | 8.314% | $217.2237 | $217.22 | $217.20 | $217.20 |
| Purchase #7 | $244.49 | 8.636% | $265.6042 | $265.60 | $265.60 | $265.60 |
| 7 purchase totals = | $919.15 | $989.5027 | $989.50 | $989.45 | $989.40 | |