| 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 | $6.31 | 4.387% | $6.5868 | $6.59 | $6.60 | $6.60 |
| Purchase #2 | $142.78 | 5.533% | $150.68 | $150.68 | $150.70 | $150.70 |
| Purchase #3 | $208.31 | 3.834% | $216.2966 | $216.30 | $216.30 | $216.30 |
| Purchase #4 | $124.74 | 12.791% | $140.6955 | $140.70 | $140.70 | $140.70 |
| Purchase #5 | $210.59 | 11.384% | $234.5636 | $234.56 | $234.55 | $234.60 |
| Purchase #6 | $68.34 | 3.252% | $70.5624 | $70.56 | $70.55 | $70.60 |
| Purchase #7 | $219.44 | 7.613% | $236.146 | $236.15 | $236.15 | $236.10 |
| 7 purchase totals = | $980.51 | $1,055.5309 | $1,055.54 | $1,055.55 | $1,055.60 | |