| 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 | $10.63 | 13.645% | $12.0805 | $12.08 | $12.10 | $12.10 |
| Purchase #2 | $66.72 | 5.131% | $70.1434 | $70.14 | $70.15 | $70.10 |
| Purchase #3 | $126.75 | 9.457% | $138.7367 | $138.74 | $138.75 | $138.70 |
| Purchase #4 | $82.47 | 3.812% | $85.6138 | $85.61 | $85.60 | $85.60 |
| Purchase #5 | $224.28 | 7.600% | $241.3253 | $241.33 | $241.35 | $241.30 |
| Purchase #6 | $86.86 | 6.123% | $92.1784 | $92.18 | $92.20 | $92.20 |
| Purchase #7 | $54.84 | 7.332% | $58.8609 | $58.86 | $58.85 | $58.90 |
| 7 purchase totals = | $652.55 | $698.9390 | $698.94 | $699.00 | $698.90 | |