| 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 | $230.65 | 5.235% | $242.7245 | $242.72 | $242.70 | $242.70 |
| Purchase #2 | $189.55 | 10.719% | $209.8679 | $209.87 | $209.85 | $209.90 |
| Purchase #3 | $77.68 | 10.405% | $85.7626 | $85.76 | $85.75 | $85.80 |
| Purchase #4 | $189.52 | 5.250% | $199.4698 | $199.47 | $199.45 | $199.50 |
| Purchase #5 | $190.35 | 7.446% | $204.5235 | $204.52 | $204.50 | $204.50 |
| Purchase #6 | $6.38 | 5.747% | $6.7467 | $6.75 | $6.75 | $6.70 |
| Purchase #7 | $109.96 | 6.722% | $117.3515 | $117.35 | $117.35 | $117.40 |
| 7 purchase totals = | $994.09 | $1,066.4465 | $1,066.44 | $1,066.35 | $1,066.50 | |