| 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 | $112.63 | 7.341% | $120.8982 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $179.92 | 5.451% | $189.7274 | $189.73 | $189.75 | $189.70 |
| Purchase #3 | $25.92 | 12.179% | $29.0768 | $29.08 | $29.10 | $29.10 |
| Purchase #4 | $243.40 | 13.501% | $276.2614 | $276.26 | $276.25 | $276.30 |
| Purchase #5 | $95.40 | 5.456% | $100.605 | $100.61 | $100.60 | $100.60 |
| Purchase #6 | $37.85 | 8.580% | $41.0975 | $41.10 | $41.10 | $41.10 |
| Purchase #7 | $9.75 | 8.710% | $10.5992 | $10.60 | $10.60 | $10.60 |
| 7 purchase totals = | $704.87 | $768.2655 | $768.28 | $768.30 | $768.30 | |