| 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 | $29.65 | 4.776% | $31.0661 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $15.48 | 11.692% | $17.2899 | $17.29 | $17.30 | $17.30 |
| Purchase #3 | $70.78 | 13.670% | $80.4556 | $80.46 | $80.45 | $80.50 |
| Purchase #4 | $164.31 | 10.579% | $181.6924 | $181.69 | $181.70 | $181.70 |
| Purchase #5 | $226.95 | 7.761% | $244.5636 | $244.56 | $244.55 | $244.60 |
| Purchase #6 | $121.86 | 8.274% | $131.9427 | $131.94 | $131.95 | $131.90 |
| Purchase #7 | $158.80 | 10.210% | $175.0135 | $175.01 | $175.00 | $175.00 |
| 7 purchase totals = | $787.83 | $862.0238 | $862.02 | $862.00 | $862.10 | |