| 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 | $74.90 | 11.151% | $83.2521 | $83.25 | $83.25 | $83.30 |
| Purchase #2 | $44.65 | 8.200% | $48.3113 | $48.31 | $48.30 | $48.30 |
| Purchase #3 | $172.35 | 13.862% | $196.2412 | $196.24 | $196.25 | $196.20 |
| Purchase #4 | $115.46 | 5.643% | $121.9754 | $121.98 | $122.00 | $122.00 |
| Purchase #5 | $28.84 | 10.558% | $31.8849 | $31.88 | $31.90 | $31.90 |
| Purchase #6 | $144.69 | 8.316% | $156.7224 | $156.72 | $156.70 | $156.70 |
| Purchase #7 | $180.29 | 13.334% | $204.3299 | $204.33 | $204.35 | $204.30 |
| 7 purchase totals = | $761.18 | $842.7172 | $842.71 | $842.75 | $842.70 | |