| 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 | $20.88 | 8.356% | $22.6247 | $22.62 | $22.60 | $22.60 |
| Purchase #2 | $163.95 | 6.164% | $174.0559 | $174.06 | $174.05 | $174.10 |
| Purchase #3 | $27.31 | 5.418% | $28.7897 | $28.79 | $28.80 | $28.80 |
| Purchase #4 | $120.76 | 11.357% | $134.4747 | $134.47 | $134.45 | $134.50 |
| Purchase #5 | $90.32 | 11.769% | $100.9498 | $100.95 | $100.95 | $100.90 |
| Purchase #6 | $130.45 | 10.380% | $143.9907 | $143.99 | $144.00 | $144.00 |
| Purchase #7 | $188.45 | 6.356% | $200.4279 | $200.43 | $200.45 | $200.40 |
| 7 purchase totals = | $742.12 | $805.3134 | $805.31 | $805.30 | $805.30 | |