| 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 | $34.78 | 6.317% | $36.9771 | $36.98 | $37.00 | $37.00 |
| Purchase #2 | $19.26 | 4.749% | $20.1747 | $20.17 | $20.15 | $20.20 |
| Purchase #3 | $27.55 | 3.670% | $28.5611 | $28.56 | $28.55 | $28.60 |
| Purchase #4 | $5.28 | 12.607% | $5.9456 | $5.95 | $5.95 | $5.90 |
| Purchase #5 | $132.52 | 9.532% | $145.1518 | $145.15 | $145.15 | $145.20 |
| Purchase #6 | $97.65 | 5.767% | $103.2815 | $103.28 | $103.30 | $103.30 |
| Purchase #7 | $95.75 | 11.508% | $106.7689 | $106.77 | $106.75 | $106.80 |
| 7 purchase totals = | $412.79 | $446.8607 | $446.86 | $446.85 | $447.00 | |