| 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 | $221.59 | 9.252% | $242.0915 | $242.09 | $242.10 | $242.10 |
| Purchase #2 | $78.43 | 3.540% | $81.2064 | $81.21 | $81.20 | $81.20 |
| Purchase #3 | $208.38 | 5.445% | $219.7263 | $219.73 | $219.75 | $219.70 |
| Purchase #4 | $87.52 | 11.514% | $97.5971 | $97.60 | $97.60 | $97.60 |
| Purchase #5 | $137.32 | 9.655% | $150.5782 | $150.58 | $150.60 | $150.60 |
| Purchase #6 | $45.54 | 13.104% | $51.5076 | $51.51 | $51.50 | $51.50 |
| Purchase #7 | $105.37 | 3.519% | $109.078 | $109.08 | $109.10 | $109.10 |
| 7 purchase totals = | $884.15 | $951.7851 | $951.80 | $951.85 | $951.80 | |