| 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 | $14.96 | 6.159% | $15.8814 | $15.88 | $15.90 | $15.90 |
| Purchase #2 | $171.51 | 7.119% | $183.7198 | $183.72 | $183.70 | $183.70 |
| Purchase #3 | $109.98 | 11.589% | $122.7256 | $122.73 | $122.75 | $122.70 |
| Purchase #4 | $70.50 | 12.749% | $79.488 | $79.49 | $79.50 | $79.50 |
| Purchase #5 | $187.79 | 10.278% | $207.0911 | $207.09 | $207.10 | $207.10 |
| Purchase #6 | $211.25 | 5.530% | $222.9321 | $222.93 | $222.95 | $222.90 |
| Purchase #7 | $7.30 | 10.756% | $8.0852 | $8.09 | $8.10 | $8.10 |
| 7 purchase totals = | $773.29 | $839.9232 | $839.93 | $840.00 | $839.90 | |