| 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 | $182.39 | 9.871% | $200.3937 | $200.39 | $200.40 | $200.40 |
| Purchase #2 | $221.49 | 11.475% | $246.906 | $246.91 | $246.90 | $246.90 |
| Purchase #3 | $97.30 | 11.655% | $108.6403 | $108.64 | $108.65 | $108.60 |
| Purchase #4 | $25.55 | 3.656% | $26.4841 | $26.48 | $26.50 | $26.50 |
| Purchase #5 | $201.50 | 4.726% | $211.0229 | $211.02 | $211.00 | $211.00 |
| Purchase #6 | $233.88 | 3.366% | $241.7524 | $241.75 | $241.75 | $241.80 |
| Purchase #7 | $241.30 | 4.462% | $252.0668 | $252.07 | $252.05 | $252.10 |
| 7 purchase totals = | $1,203.41 | $1,287.2662 | $1,287.26 | $1,287.25 | $1,287.30 | |