| 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 | $14.78 | 4.198% | $15.4005 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $134.68 | 8.436% | $146.0416 | $146.04 | $146.05 | $146.00 |
| Purchase #3 | $20.31 | 4.195% | $21.162 | $21.16 | $21.15 | $21.20 |
| Purchase #4 | $187.66 | 5.528% | $198.0338 | $198.03 | $198.05 | $198.00 |
| Purchase #5 | $155.87 | 5.362% | $164.2277 | $164.23 | $164.25 | $164.20 |
| Purchase #6 | $226.64 | 7.215% | $242.9921 | $242.99 | $243.00 | $243.00 |
| Purchase #7 | $29.84 | 4.841% | $31.2846 | $31.28 | $31.30 | $31.30 |
| 7 purchase totals = | $769.78 | $819.1423 | $819.13 | $819.20 | $819.10 | |