| 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 | $5.25 | 10.306% | $5.7911 | $5.79 | $5.80 | $5.80 |
| Purchase #2 | $203.78 | 3.571% | $211.057 | $211.06 | $211.05 | $211.10 |
| Purchase #3 | $125.70 | 4.418% | $131.2534 | $131.25 | $131.25 | $131.30 |
| Purchase #4 | $36.85 | 4.513% | $38.513 | $38.51 | $38.50 | $38.50 |
| Purchase #5 | $12.95 | 4.566% | $13.5413 | $13.54 | $13.55 | $13.50 |
| Purchase #6 | $211.98 | 9.508% | $232.1351 | $232.14 | $232.15 | $232.10 |
| Purchase #7 | $134.48 | 6.759% | $143.5695 | $143.57 | $143.55 | $143.60 |
| 7 purchase totals = | $730.99 | $775.8604 | $775.86 | $775.85 | $775.90 | |