| 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 | $38.53 | 3.563% | $39.9028 | $39.90 | $39.90 | $39.90 |
| Purchase #2 | $108.61 | 7.696% | $116.9686 | $116.97 | $116.95 | $117.00 |
| Purchase #3 | $104.30 | 5.266% | $109.7924 | $109.79 | $109.80 | $109.80 |
| Purchase #4 | $77.62 | 7.733% | $83.6224 | $83.62 | $83.60 | $83.60 |
| Purchase #5 | $86.94 | 6.458% | $92.5546 | $92.55 | $92.55 | $92.60 |
| Purchase #6 | $89.25 | 6.576% | $95.1191 | $95.12 | $95.10 | $95.10 |
| Purchase #7 | $26.54 | 7.438% | $28.514 | $28.51 | $28.50 | $28.50 |
| 7 purchase totals = | $531.79 | $566.4739 | $566.46 | $566.40 | $566.50 | |