| 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 | $27.74 | 10.863% | $30.7534 | $30.75 | $30.75 | $30.80 |
| Purchase #2 | $189.70 | 10.340% | $209.315 | $209.32 | $209.30 | $209.30 |
| Purchase #3 | $223.90 | 8.467% | $242.8576 | $242.86 | $242.85 | $242.90 |
| Purchase #4 | $41.95 | 9.622% | $45.9864 | $45.99 | $46.00 | $46.00 |
| Purchase #5 | $73.90 | 8.853% | $80.4424 | $80.44 | $80.45 | $80.40 |
| Purchase #6 | $5.63 | 4.497% | $5.8832 | $5.88 | $5.90 | $5.90 |
| Purchase #7 | $58.33 | 12.571% | $65.6627 | $65.66 | $65.65 | $65.70 |
| 7 purchase totals = | $621.15 | $680.9007 | $680.90 | $680.90 | $681.00 | |