| 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 | $247.91 | 7.583% | $266.709 | $266.71 | $266.70 | $266.70 |
| Purchase #2 | $27.68 | 3.367% | $28.612 | $28.61 | $28.60 | $28.60 |
| Purchase #3 | $250.95 | 13.650% | $285.2047 | $285.20 | $285.20 | $285.20 |
| Purchase #4 | $249.77 | 5.164% | $262.6681 | $262.67 | $262.65 | $262.70 |
| Purchase #5 | $79.48 | 10.572% | $87.8826 | $87.88 | $87.90 | $87.90 |
| Purchase #6 | $99.96 | 6.741% | $106.6983 | $106.70 | $106.70 | $106.70 |
| Purchase #7 | $166.35 | 6.452% | $177.0829 | $177.08 | $177.10 | $177.10 |
| 7 purchase totals = | $1,122.10 | $1,214.8576 | $1,214.85 | $1,214.85 | $1,214.90 | |