| 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 | $212.65 | 12.121% | $238.4253 | $238.43 | $238.45 | $238.40 |
| Purchase #2 | $20.73 | 9.332% | $22.6645 | $22.66 | $22.65 | $22.70 |
| Purchase #3 | $187.34 | 11.762% | $209.3749 | $209.37 | $209.35 | $209.40 |
| Purchase #4 | $13.31 | 3.655% | $13.7965 | $13.80 | $13.80 | $13.80 |
| Purchase #5 | $77.34 | 6.416% | $82.3021 | $82.30 | $82.30 | $82.30 |
| Purchase #6 | $31.60 | 13.114% | $35.744 | $35.74 | $35.75 | $35.70 |
| Purchase #7 | $97.88 | 7.121% | $104.85 | $104.85 | $104.85 | $104.90 |
| 7 purchase totals = | $640.85 | $707.1573 | $707.15 | $707.15 | $707.20 | |