| 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 | $156.32 | 10.850% | $173.2807 | $173.28 | $173.30 | $173.30 |
| Purchase #2 | $78.64 | 12.581% | $88.5337 | $88.53 | $88.55 | $88.50 |
| Purchase #3 | $137.70 | 11.262% | $153.2078 | $153.21 | $153.20 | $153.20 |
| Purchase #4 | $37.65 | 3.832% | $39.0927 | $39.09 | $39.10 | $39.10 |
| Purchase #5 | $119.47 | 6.191% | $126.8664 | $126.87 | $126.85 | $126.90 |
| Purchase #6 | $46.37 | 5.393% | $48.8707 | $48.87 | $48.85 | $48.90 |
| Purchase #7 | $180.35 | 3.288% | $186.2799 | $186.28 | $186.30 | $186.30 |
| 7 purchase totals = | $756.50 | $816.1319 | $816.13 | $816.15 | $816.20 | |