| 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 | $222.75 | 12.713% | $251.0682 | $251.07 | $251.05 | $251.10 |
| Purchase #2 | $179.84 | 5.616% | $189.9398 | $189.94 | $189.95 | $189.90 |
| Purchase #3 | $198.32 | 3.794% | $205.8443 | $205.84 | $205.85 | $205.80 |
| Purchase #4 | $163.58 | 10.127% | $180.1457 | $180.15 | $180.15 | $180.10 |
| Purchase #5 | $120.57 | 3.552% | $124.8526 | $124.85 | $124.85 | $124.90 |
| Purchase #6 | $90.47 | 4.228% | $94.2951 | $94.30 | $94.30 | $94.30 |
| Purchase #7 | $222.72 | 10.302% | $245.6646 | $245.66 | $245.65 | $245.70 |
| 7 purchase totals = | $1,198.25 | $1,291.8103 | $1,291.81 | $1,291.80 | $1,291.80 | |