| 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 | $15.54 | 3.445% | $16.0754 | $16.08 | $16.10 | $16.10 |
| Purchase #2 | $75.77 | 7.431% | $81.4005 | $81.40 | $81.40 | $81.40 |
| Purchase #3 | $20.43 | 8.709% | $22.2092 | $22.21 | $22.20 | $22.20 |
| Purchase #4 | $193.62 | 10.270% | $213.5048 | $213.50 | $213.50 | $213.50 |
| Purchase #5 | $126.51 | 13.318% | $143.3586 | $143.36 | $143.35 | $143.40 |
| Purchase #6 | $139.27 | 12.255% | $156.3375 | $156.34 | $156.35 | $156.30 |
| Purchase #7 | $141.97 | 9.193% | $155.0213 | $155.02 | $155.00 | $155.00 |
| 7 purchase totals = | $713.11 | $787.9073 | $787.91 | $787.90 | $787.90 | |