| 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 | $13.44 | 7.113% | $14.396 | $14.40 | $14.40 | $14.40 |
| Purchase #2 | $158.25 | 8.700% | $172.0178 | $172.02 | $172.00 | $172.00 |
| Purchase #3 | $148.92 | 10.381% | $164.3794 | $164.38 | $164.40 | $164.40 |
| Purchase #4 | $30.65 | 12.161% | $34.3773 | $34.38 | $34.40 | $34.40 |
| Purchase #5 | $179.60 | 10.755% | $198.916 | $198.92 | $198.90 | $198.90 |
| Purchase #6 | $25.81 | 6.596% | $27.5124 | $27.51 | $27.50 | $27.50 |
| Purchase #7 | $225.95 | 7.511% | $242.9211 | $242.92 | $242.90 | $242.90 |
| 7 purchase totals = | $782.62 | $854.5200 | $854.53 | $854.50 | $854.50 | |