| 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 | $187.26 | 6.616% | $199.6491 | $199.65 | $199.65 | $199.60 |
| Purchase #2 | $202.36 | 6.467% | $215.4466 | $215.45 | $215.45 | $215.40 |
| Purchase #3 | $79.38 | 13.438% | $90.0471 | $90.05 | $90.05 | $90.00 |
| Purchase #4 | $66.33 | 5.360% | $69.8853 | $69.89 | $69.90 | $69.90 |
| Purchase #5 | $106.32 | 11.835% | $118.903 | $118.90 | $118.90 | $118.90 |
| Purchase #6 | $148.79 | 13.405% | $168.7353 | $168.74 | $168.75 | $168.70 |
| Purchase #7 | $180.52 | 12.821% | $203.6645 | $203.66 | $203.65 | $203.70 |
| 7 purchase totals = | $970.96 | $1,066.3309 | $1,066.34 | $1,066.35 | $1,066.20 | |