| 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 | $9.65 | 10.159% | $10.6303 | $10.63 | $10.65 | $10.60 |
| Purchase #2 | $151.25 | 9.739% | $165.9802 | $165.98 | $166.00 | $166.00 |
| Purchase #3 | $32.89 | 7.150% | $35.2416 | $35.24 | $35.25 | $35.20 |
| Purchase #4 | $28.87 | 3.775% | $29.9598 | $29.96 | $29.95 | $30.00 |
| Purchase #5 | $110.62 | 10.519% | $122.2561 | $122.26 | $122.25 | $122.30 |
| Purchase #6 | $89.61 | 11.393% | $99.8193 | $99.82 | $99.80 | $99.80 |
| Purchase #7 | $102.61 | 3.452% | $106.1521 | $106.15 | $106.15 | $106.20 |
| 7 purchase totals = | $525.50 | $570.0394 | $570.04 | $570.05 | $570.10 | |