| 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 | $45.87 | 11.519% | $51.1538 | $51.15 | $51.15 | $51.20 |
| Purchase #2 | $222.75 | 7.304% | $239.0197 | $239.02 | $239.00 | $239.00 |
| Purchase #3 | $80.42 | 8.788% | $87.4873 | $87.49 | $87.50 | $87.50 |
| Purchase #4 | $80.69 | 4.494% | $84.3162 | $84.32 | $84.30 | $84.30 |
| Purchase #5 | $242.60 | 4.313% | $253.0633 | $253.06 | $253.05 | $253.10 |
| Purchase #6 | $148.57 | 10.669% | $164.4209 | $164.42 | $164.40 | $164.40 |
| Purchase #7 | $18.85 | 5.807% | $19.9446 | $19.94 | $19.95 | $19.90 |
| 7 purchase totals = | $839.75 | $899.4058 | $899.40 | $899.35 | $899.40 | |