| 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 | $13.62 | 4.417% | $14.2216 | $14.22 | $14.20 | $14.20 |
| Purchase #2 | $24.28 | 11.374% | $27.0416 | $27.04 | $27.05 | $27.00 |
| Purchase #3 | $159.63 | 8.476% | $173.1602 | $173.16 | $173.15 | $173.20 |
| Purchase #4 | $27.49 | 11.741% | $30.7176 | $30.72 | $30.70 | $30.70 |
| Purchase #5 | $8.44 | 5.340% | $8.8907 | $8.89 | $8.90 | $8.90 |
| Purchase #6 | $164.82 | 7.452% | $177.1024 | $177.10 | $177.10 | $177.10 |
| Purchase #7 | $92.59 | 7.788% | $99.8009 | $99.80 | $99.80 | $99.80 |
| 7 purchase totals = | $490.87 | $530.9350 | $530.93 | $530.90 | $530.90 | |