| 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 | $170.36 | 10.196% | $187.7299 | $187.73 | $187.75 | $187.70 |
| Purchase #2 | $88.76 | 13.768% | $100.9805 | $100.98 | $101.00 | $101.00 |
| Purchase #3 | $246.85 | 13.467% | $280.0933 | $280.09 | $280.10 | $280.10 |
| Purchase #4 | $241.75 | 5.536% | $255.1333 | $255.13 | $255.15 | $255.10 |
| Purchase #5 | $247.57 | 3.746% | $256.844 | $256.84 | $256.85 | $256.80 |
| Purchase #6 | $6.96 | 6.848% | $7.4366 | $7.44 | $7.45 | $7.40 |
| Purchase #7 | $44.87 | 5.720% | $47.4366 | $47.44 | $47.45 | $47.40 |
| 7 purchase totals = | $1,047.12 | $1,135.6542 | $1,135.65 | $1,135.75 | $1,135.50 | |