| 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 | $16.43 | 9.851% | $18.0485 | $18.05 | $18.05 | $18.00 |
| Purchase #2 | $28.61 | 13.846% | $32.5713 | $32.57 | $32.55 | $32.60 |
| Purchase #3 | $96.79 | 3.301% | $99.985 | $99.99 | $100.00 | $100.00 |
| Purchase #4 | $219.45 | 7.515% | $235.9417 | $235.94 | $235.95 | $235.90 |
| Purchase #5 | $239.69 | 8.691% | $260.5215 | $260.52 | $260.50 | $260.50 |
| Purchase #6 | $168.29 | 3.736% | $174.5773 | $174.58 | $174.60 | $174.60 |
| Purchase #7 | $24.84 | 8.655% | $26.9899 | $26.99 | $27.00 | $27.00 |
| 7 purchase totals = | $794.10 | $848.6352 | $848.64 | $848.65 | $848.60 | |