| 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 | $97.25 | 6.578% | $103.6471 | $103.65 | $103.65 | $103.60 |
| Purchase #2 | $7.40 | 6.753% | $7.8997 | $7.90 | $7.90 | $7.90 |
| Purchase #3 | $104.25 | 10.650% | $115.3526 | $115.35 | $115.35 | $115.40 |
| Purchase #4 | $8.91 | 7.600% | $9.5872 | $9.59 | $9.60 | $9.60 |
| Purchase #5 | $200.99 | 5.189% | $211.4194 | $211.42 | $211.40 | $211.40 |
| Purchase #6 | $250.54 | 11.529% | $279.4248 | $279.42 | $279.40 | $279.40 |
| Purchase #7 | $204.85 | 8.374% | $222.0041 | $222.00 | $222.00 | $222.00 |
| 7 purchase totals = | $874.19 | $949.3349 | $949.33 | $949.30 | $949.30 | |