| 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 | $230.85 | 12.411% | $259.5008 | $259.50 | $259.50 | $259.50 |
| Purchase #2 | $173.40 | 12.515% | $195.101 | $195.10 | $195.10 | $195.10 |
| Purchase #3 | $179.42 | 11.597% | $200.2273 | $200.23 | $200.25 | $200.20 |
| Purchase #4 | $71.95 | 4.784% | $75.3921 | $75.39 | $75.40 | $75.40 |
| Purchase #5 | $134.50 | 10.669% | $148.8498 | $148.85 | $148.85 | $148.80 |
| Purchase #6 | $10.84 | 10.809% | $12.0117 | $12.01 | $12.00 | $12.00 |
| Purchase #7 | $25.89 | 8.348% | $28.0513 | $28.05 | $28.05 | $28.10 |
| 7 purchase totals = | $826.85 | $919.1340 | $919.13 | $919.15 | $919.10 | |