| 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 | $103.87 | 5.169% | $109.239 | $109.24 | $109.25 | $109.20 |
| Purchase #2 | $21.46 | 7.246% | $23.015 | $23.02 | $23.00 | $23.00 |
| Purchase #3 | $174.78 | 8.691% | $189.9701 | $189.97 | $189.95 | $190.00 |
| Purchase #4 | $46.58 | 3.262% | $48.0994 | $48.10 | $48.10 | $48.10 |
| Purchase #5 | $69.48 | 10.300% | $76.6364 | $76.64 | $76.65 | $76.60 |
| Purchase #6 | $80.78 | 11.864% | $90.3637 | $90.36 | $90.35 | $90.40 |
| Purchase #7 | $24.70 | 13.310% | $27.9876 | $27.99 | $28.00 | $28.00 |
| 7 purchase totals = | $521.65 | $565.3112 | $565.32 | $565.30 | $565.30 | |