| 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 | $52.90 | 4.501% | $55.281 | $55.28 | $55.30 | $55.30 |
| Purchase #2 | $199.55 | 10.855% | $221.2112 | $221.21 | $221.20 | $221.20 |
| Purchase #3 | $8.67 | 8.693% | $9.4237 | $9.42 | $9.40 | $9.40 |
| Purchase #4 | $155.43 | 11.844% | $173.8391 | $173.84 | $173.85 | $173.80 |
| Purchase #5 | $37.53 | 13.118% | $42.4532 | $42.45 | $42.45 | $42.50 |
| Purchase #6 | $143.47 | 11.139% | $159.4511 | $159.45 | $159.45 | $159.50 |
| Purchase #7 | $82.99 | 11.268% | $92.3413 | $92.34 | $92.35 | $92.30 |
| 7 purchase totals = | $680.54 | $754.0006 | $753.99 | $754.00 | $754.00 | |