| 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 | $172.56 | 11.530% | $192.4562 | $192.46 | $192.45 | $192.50 |
| Purchase #2 | $16.25 | 7.514% | $17.471 | $17.47 | $17.45 | $17.50 |
| Purchase #3 | $78.54 | 6.103% | $83.3333 | $83.33 | $83.35 | $83.30 |
| Purchase #4 | $70.29 | 12.789% | $79.2794 | $79.28 | $79.30 | $79.30 |
| Purchase #5 | $49.74 | 8.716% | $54.0753 | $54.08 | $54.10 | $54.10 |
| Purchase #6 | $158.33 | 6.145% | $168.0594 | $168.06 | $168.05 | $168.10 |
| Purchase #7 | $26.41 | 5.547% | $27.875 | $27.88 | $27.90 | $27.90 |
| 7 purchase totals = | $572.12 | $622.5496 | $622.56 | $622.60 | $622.70 | |