| 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 | $9.43 | 5.788% | $9.9758 | $9.98 | $10.00 | $10.00 |
| Purchase #2 | $96.46 | 5.347% | $101.6177 | $101.62 | $101.60 | $101.60 |
| Purchase #3 | $101.74 | 7.795% | $109.6706 | $109.67 | $109.65 | $109.70 |
| Purchase #4 | $20.43 | 5.237% | $21.4999 | $21.50 | $21.50 | $21.50 |
| Purchase #5 | $177.90 | 13.302% | $201.5643 | $201.56 | $201.55 | $201.60 |
| Purchase #6 | $207.54 | 10.267% | $228.8481 | $228.85 | $228.85 | $228.80 |
| Purchase #7 | $127.50 | 12.478% | $143.4095 | $143.41 | $143.40 | $143.40 |
| 7 purchase totals = | $741.00 | $816.5859 | $816.59 | $816.55 | $816.60 | |