| 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 | $127.89 | 13.329% | $144.9365 | $144.94 | $144.95 | $144.90 |
| Purchase #2 | $83.99 | 13.408% | $95.2514 | $95.25 | $95.25 | $95.30 |
| Purchase #3 | $78.79 | 9.647% | $86.3909 | $86.39 | $86.40 | $86.40 |
| Purchase #4 | $115.45 | 3.483% | $119.4711 | $119.47 | $119.45 | $119.50 |
| Purchase #5 | $214.42 | 3.458% | $221.8346 | $221.83 | $221.85 | $221.80 |
| Purchase #6 | $63.31 | 11.869% | $70.8243 | $70.82 | $70.80 | $70.80 |
| Purchase #7 | $115.65 | 6.129% | $122.7382 | $122.74 | $122.75 | $122.70 |
| 7 purchase totals = | $799.50 | $861.4470 | $861.44 | $861.45 | $861.40 | |