| 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 | $77.74 | 5.125% | $81.7242 | $81.72 | $81.70 | $81.70 |
| Purchase #2 | $147.31 | 7.737% | $158.7074 | $158.71 | $158.70 | $158.70 |
| Purchase #3 | $151.95 | 3.858% | $157.8122 | $157.81 | $157.80 | $157.80 |
| Purchase #4 | $145.74 | 9.696% | $159.871 | $159.87 | $159.85 | $159.90 |
| Purchase #5 | $43.93 | 10.316% | $48.4618 | $48.46 | $48.45 | $48.50 |
| Purchase #6 | $55.92 | 11.397% | $62.2932 | $62.29 | $62.30 | $62.30 |
| Purchase #7 | $217.92 | 7.371% | $233.9829 | $233.98 | $234.00 | $234.00 |
| 7 purchase totals = | $840.51 | $902.8527 | $902.84 | $902.80 | $902.90 | |