| 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 | $190.38 | 11.432% | $212.1442 | $212.14 | $212.15 | $212.10 |
| Purchase #2 | $9.64 | 8.683% | $10.477 | $10.48 | $10.50 | $10.50 |
| Purchase #3 | $180.72 | 7.668% | $194.5776 | $194.58 | $194.60 | $194.60 |
| Purchase #4 | $61.52 | 8.396% | $66.6852 | $66.69 | $66.70 | $66.70 |
| Purchase #5 | $52.56 | 4.623% | $54.9898 | $54.99 | $55.00 | $55.00 |
| Purchase #6 | $56.50 | 11.758% | $63.1433 | $63.14 | $63.15 | $63.10 |
| Purchase #7 | $105.97 | 3.126% | $109.2826 | $109.28 | $109.30 | $109.30 |
| 7 purchase totals = | $657.29 | $711.2997 | $711.30 | $711.40 | $711.30 | |