| 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 | $233.72 | 7.849% | $252.0647 | $252.06 | $252.05 | $252.10 |
| Purchase #2 | $189.31 | 5.394% | $199.5214 | $199.52 | $199.50 | $199.50 |
| Purchase #3 | $152.75 | 13.313% | $173.0856 | $173.09 | $173.10 | $173.10 |
| Purchase #4 | $246.82 | 13.445% | $280.0049 | $280.00 | $280.00 | $280.00 |
| Purchase #5 | $231.77 | 13.700% | $263.5225 | $263.52 | $263.50 | $263.50 |
| Purchase #6 | $36.81 | 4.485% | $38.4609 | $38.46 | $38.45 | $38.50 |
| Purchase #7 | $98.97 | 3.229% | $102.1657 | $102.17 | $102.15 | $102.20 |
| 7 purchase totals = | $1,190.15 | $1,308.8257 | $1,308.82 | $1,308.75 | $1,308.90 | |