| 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 | $158.69 | 7.416% | $170.4585 | $170.46 | $170.45 | $170.50 |
| Purchase #2 | $217.60 | 11.528% | $242.6849 | $242.68 | $242.70 | $242.70 |
| Purchase #3 | $198.32 | 3.130% | $204.5274 | $204.53 | $204.55 | $204.50 |
| Purchase #4 | $211.66 | 7.180% | $226.8572 | $226.86 | $226.85 | $226.90 |
| Purchase #5 | $27.75 | 8.260% | $30.0422 | $30.04 | $30.05 | $30.00 |
| Purchase #6 | $122.50 | 6.232% | $130.1342 | $130.13 | $130.15 | $130.10 |
| Purchase #7 | $182.83 | 5.583% | $193.0374 | $193.04 | $193.05 | $193.00 |
| 7 purchase totals = | $1,119.35 | $1,197.7418 | $1,197.74 | $1,197.80 | $1,197.70 | |