| 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 | $27.62 | 4.456% | $28.8507 | $28.85 | $28.85 | $28.90 |
| Purchase #2 | $109.86 | 12.685% | $123.7957 | $123.80 | $123.80 | $123.80 |
| Purchase #3 | $100.28 | 10.245% | $110.5537 | $110.55 | $110.55 | $110.60 |
| Purchase #4 | $226.98 | 6.234% | $241.1299 | $241.13 | $241.15 | $241.10 |
| Purchase #5 | $129.79 | 10.472% | $143.3816 | $143.38 | $143.40 | $143.40 |
| Purchase #6 | $137.66 | 5.475% | $145.1969 | $145.20 | $145.20 | $145.20 |
| Purchase #7 | $138.87 | 11.332% | $154.6067 | $154.61 | $154.60 | $154.60 |
| 7 purchase totals = | $871.06 | $947.5152 | $947.52 | $947.55 | $947.60 | |