| 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 | $77.85 | 3.262% | $80.3895 | $80.39 | $80.40 | $80.40 |
| Purchase #2 | $233.42 | 3.413% | $241.3866 | $241.39 | $241.40 | $241.40 |
| Purchase #3 | $197.78 | 3.868% | $205.4301 | $205.43 | $205.45 | $205.40 |
| Purchase #4 | $35.36 | 3.658% | $36.6535 | $36.65 | $36.65 | $36.70 |
| Purchase #5 | $109.62 | 3.778% | $113.7614 | $113.76 | $113.75 | $113.80 |
| Purchase #6 | $172.31 | 8.817% | $187.5026 | $187.50 | $187.50 | $187.50 |
| Purchase #7 | $24.75 | 11.625% | $27.6272 | $27.63 | $27.65 | $27.60 |
| 7 purchase totals = | $851.09 | $892.7509 | $892.75 | $892.80 | $892.80 | |