| 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 | $189.60 | 6.437% | $201.8046 | $201.80 | $201.80 | $201.80 |
| Purchase #2 | $236.87 | 6.781% | $252.9322 | $252.93 | $252.95 | $252.90 |
| Purchase #3 | $186.89 | 12.395% | $210.055 | $210.06 | $210.05 | $210.10 |
| Purchase #4 | $46.35 | 12.335% | $52.0673 | $52.07 | $52.05 | $52.10 |
| Purchase #5 | $29.48 | 4.544% | $30.8196 | $30.82 | $30.80 | $30.80 |
| Purchase #6 | $129.88 | 9.153% | $141.7679 | $141.77 | $141.75 | $141.80 |
| Purchase #7 | $62.38 | 9.736% | $68.4533 | $68.45 | $68.45 | $68.50 |
| 7 purchase totals = | $881.45 | $957.8999 | $957.90 | $957.85 | $958.00 | |