| 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 | $97.97 | 8.325% | $106.126 | $106.13 | $106.15 | $106.10 |
| Purchase #2 | $5.40 | 8.153% | $5.8403 | $5.84 | $5.85 | $5.80 |
| Purchase #3 | $32.60 | 8.854% | $35.4864 | $35.49 | $35.50 | $35.50 |
| Purchase #4 | $202.65 | 7.692% | $218.2378 | $218.24 | $218.25 | $218.20 |
| Purchase #5 | $245.54 | 10.533% | $271.4027 | $271.40 | $271.40 | $271.40 |
| Purchase #6 | $158.55 | 9.737% | $173.988 | $173.99 | $174.00 | $174.00 |
| Purchase #7 | $95.45 | 9.405% | $104.4271 | $104.43 | $104.45 | $104.40 |
| 7 purchase totals = | $838.16 | $915.5083 | $915.52 | $915.60 | $915.40 | |