| 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 | $34.60 | 7.754% | $37.2829 | $37.28 | $37.30 | $37.30 |
| Purchase #2 | $12.77 | 11.744% | $14.2697 | $14.27 | $14.25 | $14.30 |
| Purchase #3 | $172.92 | 11.482% | $192.7747 | $192.77 | $192.75 | $192.80 |
| Purchase #4 | $99.49 | 3.803% | $103.2736 | $103.27 | $103.25 | $103.30 |
| Purchase #5 | $127.51 | 5.365% | $134.3509 | $134.35 | $134.35 | $134.40 |
| Purchase #6 | $39.34 | 4.450% | $41.0906 | $41.09 | $41.10 | $41.10 |
| Purchase #7 | $7.78 | 8.421% | $8.4352 | $8.44 | $8.45 | $8.40 |
| 7 purchase totals = | $494.41 | $531.4776 | $531.47 | $531.45 | $531.60 | |