| 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 | $123.80 | 5.211% | $130.2512 | $130.25 | $130.25 | $130.30 |
| Purchase #2 | $17.68 | 6.477% | $18.8251 | $18.83 | $18.85 | $18.80 |
| Purchase #3 | $157.42 | 7.319% | $168.9416 | $168.94 | $168.95 | $168.90 |
| Purchase #4 | $67.83 | 8.691% | $73.7251 | $73.73 | $73.75 | $73.70 |
| Purchase #5 | $170.39 | 13.212% | $192.9019 | $192.90 | $192.90 | $192.90 |
| Purchase #6 | $29.84 | 3.715% | $30.9486 | $30.95 | $30.95 | $30.90 |
| Purchase #7 | $56.46 | 11.304% | $62.8422 | $62.84 | $62.85 | $62.80 |
| 7 purchase totals = | $623.42 | $678.4357 | $678.44 | $678.50 | $678.30 | |