| 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 | $210.92 | 7.344% | $226.41 | $226.41 | $226.40 | $226.40 |
| Purchase #2 | $87.93 | 13.772% | $100.0397 | $100.04 | $100.05 | $100.00 |
| Purchase #3 | $10.85 | 6.222% | $11.5251 | $11.53 | $11.55 | $11.50 |
| Purchase #4 | $223.72 | 8.735% | $243.2619 | $243.26 | $243.25 | $243.30 |
| Purchase #5 | $117.33 | 3.225% | $121.1139 | $121.11 | $121.10 | $121.10 |
| Purchase #6 | $74.66 | 9.790% | $81.9692 | $81.97 | $81.95 | $82.00 |
| Purchase #7 | $243.87 | 3.874% | $253.3175 | $253.32 | $253.30 | $253.30 |
| 7 purchase totals = | $969.28 | $1,037.6373 | $1,037.64 | $1,037.60 | $1,037.60 | |