| 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 | $75.93 | 3.807% | $78.8207 | $78.82 | $78.80 | $78.80 |
| Purchase #2 | $120.34 | 10.293% | $132.7266 | $132.73 | $132.75 | $132.70 |
| Purchase #3 | $27.26 | 12.726% | $30.7291 | $30.73 | $30.75 | $30.70 |
| Purchase #4 | $69.36 | 9.106% | $75.6759 | $75.68 | $75.70 | $75.70 |
| Purchase #5 | $144.76 | 11.149% | $160.8993 | $160.90 | $160.90 | $160.90 |
| Purchase #6 | $123.43 | 10.310% | $136.1556 | $136.16 | $136.15 | $136.20 |
| Purchase #7 | $131.42 | 9.371% | $143.7354 | $143.74 | $143.75 | $143.70 |
| 7 purchase totals = | $692.50 | $758.7426 | $758.76 | $758.80 | $758.70 | |