| 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 | $153.86 | 4.217% | $160.3483 | $160.35 | $160.35 | $160.30 |
| Purchase #2 | $250.44 | 3.816% | $259.9968 | $260.00 | $260.00 | $260.00 |
| Purchase #3 | $206.44 | 4.189% | $215.0878 | $215.09 | $215.10 | $215.10 |
| Purchase #4 | $92.41 | 8.823% | $100.5633 | $100.56 | $100.55 | $100.60 |
| Purchase #5 | $161.49 | 4.153% | $168.1967 | $168.20 | $168.20 | $168.20 |
| Purchase #6 | $200.29 | 9.722% | $219.7622 | $219.76 | $219.75 | $219.80 |
| Purchase #7 | $155.30 | 12.753% | $175.1054 | $175.11 | $175.10 | $175.10 |
| 7 purchase totals = | $1,220.23 | $1,299.0605 | $1,299.07 | $1,299.05 | $1,299.10 | |