| 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 | $20.48 | 13.173% | $23.1778 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $80.42 | 6.119% | $85.3409 | $85.34 | $85.35 | $85.30 |
| Purchase #3 | $7.34 | 4.534% | $7.6728 | $7.67 | $7.65 | $7.70 |
| Purchase #4 | $200.39 | 9.639% | $219.7056 | $219.71 | $219.70 | $219.70 |
| Purchase #5 | $222.39 | 7.426% | $238.9047 | $238.90 | $238.90 | $238.90 |
| Purchase #6 | $118.45 | 6.798% | $126.5022 | $126.50 | $126.50 | $126.50 |
| Purchase #7 | $20.60 | 7.793% | $22.2054 | $22.21 | $22.20 | $22.20 |
| 7 purchase totals = | $670.07 | $723.5094 | $723.51 | $723.50 | $723.50 | |