| 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 | $205.48 | 3.396% | $212.4581 | $212.46 | $212.45 | $212.50 |
| Purchase #2 | $110.75 | 9.237% | $120.98 | $120.98 | $121.00 | $121.00 |
| Purchase #3 | $222.56 | 5.148% | $234.0174 | $234.02 | $234.00 | $234.00 |
| Purchase #4 | $66.86 | 8.583% | $72.5986 | $72.60 | $72.60 | $72.60 |
| Purchase #5 | $113.58 | 5.782% | $120.1472 | $120.15 | $120.15 | $120.10 |
| Purchase #6 | $36.73 | 6.690% | $39.1872 | $39.19 | $39.20 | $39.20 |
| Purchase #7 | $97.65 | 9.204% | $106.6377 | $106.64 | $106.65 | $106.60 |
| 7 purchase totals = | $853.61 | $906.0262 | $906.04 | $906.05 | $906.00 | |