| 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 | $14.25 | 11.595% | $15.9023 | $15.90 | $15.90 | $15.90 |
| Purchase #2 | $15.98 | 8.600% | $17.3543 | $17.35 | $17.35 | $17.40 |
| Purchase #3 | $226.87 | 12.476% | $255.1743 | $255.17 | $255.15 | $255.20 |
| Purchase #4 | $6.75 | 13.616% | $7.6691 | $7.67 | $7.65 | $7.70 |
| Purchase #5 | $79.94 | 5.153% | $84.0593 | $84.06 | $84.05 | $84.10 |
| Purchase #6 | $228.52 | 9.437% | $250.0854 | $250.09 | $250.10 | $250.10 |
| Purchase #7 | $246.85 | 6.779% | $263.584 | $263.58 | $263.60 | $263.60 |
| 7 purchase totals = | $819.16 | $893.8287 | $893.82 | $893.80 | $894.00 | |