| 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 | $28.91 | 11.694% | $32.2907 | $32.29 | $32.30 | $32.30 |
| Purchase #2 | $33.42 | 8.789% | $36.3573 | $36.36 | $36.35 | $36.40 |
| Purchase #3 | $105.83 | 5.304% | $111.4432 | $111.44 | $111.45 | $111.40 |
| Purchase #4 | $166.86 | 12.138% | $187.1135 | $187.11 | $187.10 | $187.10 |
| Purchase #5 | $164.49 | 11.730% | $183.7847 | $183.78 | $183.80 | $183.80 |
| Purchase #6 | $80.85 | 9.766% | $88.7458 | $88.75 | $88.75 | $88.70 |
| Purchase #7 | $150.97 | 8.202% | $163.3526 | $163.35 | $163.35 | $163.40 |
| 7 purchase totals = | $731.33 | $803.0878 | $803.08 | $803.10 | $803.10 | |