| 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 | $18.51 | 12.792% | $20.8778 | $20.88 | $20.90 | $20.90 |
| Purchase #2 | $104.41 | 5.380% | $110.0273 | $110.03 | $110.05 | $110.00 |
| Purchase #3 | $143.64 | 13.694% | $163.3101 | $163.31 | $163.30 | $163.30 |
| Purchase #4 | $242.93 | 13.342% | $275.3417 | $275.34 | $275.35 | $275.30 |
| Purchase #5 | $32.76 | 6.635% | $34.9336 | $34.93 | $34.95 | $34.90 |
| Purchase #6 | $233.91 | 5.769% | $247.4043 | $247.40 | $247.40 | $247.40 |
| Purchase #7 | $192.81 | 12.768% | $217.428 | $217.43 | $217.45 | $217.40 |
| 7 purchase totals = | $968.97 | $1,069.3228 | $1,069.32 | $1,069.40 | $1,069.20 | |