| 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 | $11.37 | 9.526% | $12.4531 | $12.45 | $12.45 | $12.50 |
| Purchase #2 | $6.25 | 10.845% | $6.9278 | $6.93 | $6.95 | $6.90 |
| Purchase #3 | $80.98 | 10.862% | $89.776 | $89.78 | $89.80 | $89.80 |
| Purchase #4 | $5.79 | 3.810% | $6.0106 | $6.01 | $6.00 | $6.00 |
| Purchase #5 | $175.59 | 10.501% | $194.0287 | $194.03 | $194.05 | $194.00 |
| Purchase #6 | $63.27 | 11.338% | $70.4436 | $70.44 | $70.45 | $70.40 |
| Purchase #7 | $115.42 | 12.591% | $129.9525 | $129.95 | $129.95 | $130.00 |
| 7 purchase totals = | $458.67 | $509.5923 | $509.59 | $509.65 | $509.60 | |