| 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 | $130.93 | 5.163% | $137.6899 | $137.69 | $137.70 | $137.70 |
| Purchase #2 | $45.47 | 13.403% | $51.5643 | $51.56 | $51.55 | $51.60 |
| Purchase #3 | $49.30 | 7.338% | $52.9176 | $52.92 | $52.90 | $52.90 |
| Purchase #4 | $106.94 | 5.388% | $112.7019 | $112.70 | $112.70 | $112.70 |
| Purchase #5 | $100.94 | 9.176% | $110.2023 | $110.20 | $110.20 | $110.20 |
| Purchase #6 | $47.68 | 11.375% | $53.1036 | $53.10 | $53.10 | $53.10 |
| Purchase #7 | $191.84 | 13.158% | $217.0823 | $217.08 | $217.10 | $217.10 |
| 7 purchase totals = | $673.10 | $735.2619 | $735.25 | $735.25 | $735.30 | |