| 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 | $8.47 | 12.339% | $9.5151 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $161.64 | 9.696% | $177.3126 | $177.31 | $177.30 | $177.30 |
| Purchase #3 | $229.55 | 12.108% | $257.3439 | $257.34 | $257.35 | $257.30 |
| Purchase #4 | $5.62 | 3.781% | $5.8325 | $5.83 | $5.85 | $5.80 |
| Purchase #5 | $96.92 | 8.109% | $104.7792 | $104.78 | $104.80 | $104.80 |
| Purchase #6 | $73.52 | 6.203% | $78.0804 | $78.08 | $78.10 | $78.10 |
| Purchase #7 | $92.44 | 11.224% | $102.8155 | $102.82 | $102.80 | $102.80 |
| 7 purchase totals = | $668.16 | $735.6792 | $735.68 | $735.70 | $735.60 | |