| 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 | $215.57 | 10.600% | $238.4204 | $238.42 | $238.40 | $238.40 |
| Purchase #2 | $234.56 | 4.872% | $245.9878 | $245.99 | $246.00 | $246.00 |
| Purchase #3 | $87.98 | 12.480% | $98.9599 | $98.96 | $98.95 | $99.00 |
| Purchase #4 | $100.55 | 4.483% | $105.0577 | $105.06 | $105.05 | $105.10 |
| Purchase #5 | $50.36 | 6.400% | $53.583 | $53.58 | $53.60 | $53.60 |
| Purchase #6 | $135.25 | 7.305% | $145.13 | $145.13 | $145.15 | $145.10 |
| Purchase #7 | $125.83 | 6.722% | $134.2883 | $134.29 | $134.30 | $134.30 |
| 7 purchase totals = | $950.10 | $1,021.4271 | $1,021.43 | $1,021.45 | $1,021.50 | |