| 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 | $36.42 | 7.798% | $39.26 | $39.26 | $39.25 | $39.30 |
| Purchase #2 | $175.46 | 8.173% | $189.8003 | $189.80 | $189.80 | $189.80 |
| Purchase #3 | $47.91 | 12.829% | $54.0564 | $54.06 | $54.05 | $54.10 |
| Purchase #4 | $143.73 | 5.677% | $151.8896 | $151.89 | $151.90 | $151.90 |
| Purchase #5 | $150.90 | 8.164% | $163.2195 | $163.22 | $163.20 | $163.20 |
| Purchase #6 | $27.37 | 7.676% | $29.4709 | $29.47 | $29.45 | $29.50 |
| Purchase #7 | $191.44 | 4.603% | $200.252 | $200.25 | $200.25 | $200.30 |
| 7 purchase totals = | $773.23 | $827.9487 | $827.95 | $827.90 | $828.10 | |