| 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 | $26.64 | 8.337% | $28.861 | $28.86 | $28.85 | $28.90 |
| Purchase #2 | $220.45 | 3.614% | $228.4171 | $228.42 | $228.40 | $228.40 |
| Purchase #3 | $46.54 | 13.555% | $52.8485 | $52.85 | $52.85 | $52.80 |
| Purchase #4 | $161.67 | 7.781% | $174.2495 | $174.25 | $174.25 | $174.20 |
| Purchase #5 | $125.65 | 4.246% | $130.9851 | $130.99 | $131.00 | $131.00 |
| Purchase #6 | $104.25 | 13.707% | $118.5395 | $118.54 | $118.55 | $118.50 |
| Purchase #7 | $173.49 | 4.789% | $181.7984 | $181.80 | $181.80 | $181.80 |
| 7 purchase totals = | $858.69 | $915.6991 | $915.71 | $915.70 | $915.60 | |