| 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 | $72.92 | 10.723% | $80.7392 | $80.74 | $80.75 | $80.70 |
| Purchase #2 | $22.82 | 8.143% | $24.6782 | $24.68 | $24.70 | $24.70 |
| Purchase #3 | $7.29 | 8.386% | $7.9013 | $7.90 | $7.90 | $7.90 |
| Purchase #4 | $190.43 | 9.126% | $207.8086 | $207.81 | $207.80 | $207.80 |
| Purchase #5 | $164.48 | 8.461% | $178.3967 | $178.40 | $178.40 | $178.40 |
| Purchase #6 | $152.82 | 7.571% | $164.39 | $164.39 | $164.40 | $164.40 |
| Purchase #7 | $97.81 | 9.849% | $107.4433 | $107.44 | $107.45 | $107.40 |
| 7 purchase totals = | $708.57 | $771.3573 | $771.36 | $771.40 | $771.30 | |