| 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 | $200.70 | 8.644% | $218.0485 | $218.05 | $218.05 | $218.00 |
| Purchase #2 | $126.84 | 7.533% | $136.3949 | $136.39 | $136.40 | $136.40 |
| Purchase #3 | $218.88 | 4.319% | $228.3334 | $228.33 | $228.35 | $228.30 |
| Purchase #4 | $47.31 | 6.598% | $50.4315 | $50.43 | $50.45 | $50.40 |
| Purchase #5 | $106.91 | 8.432% | $115.9247 | $115.92 | $115.90 | $115.90 |
| Purchase #6 | $27.74 | 12.609% | $31.2377 | $31.24 | $31.25 | $31.20 |
| Purchase #7 | $119.51 | 3.157% | $123.2829 | $123.28 | $123.30 | $123.30 |
| 7 purchase totals = | $847.89 | $903.6536 | $903.64 | $903.70 | $903.50 | |