| 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 | $25.81 | 11.650% | $28.8169 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $240.57 | 12.823% | $271.4183 | $271.42 | $271.40 | $271.40 |
| Purchase #3 | $237.71 | 11.757% | $265.6576 | $265.66 | $265.65 | $265.70 |
| Purchase #4 | $79.49 | 13.179% | $89.966 | $89.97 | $89.95 | $90.00 |
| Purchase #5 | $170.59 | 9.499% | $186.7943 | $186.79 | $186.80 | $186.80 |
| Purchase #6 | $155.42 | 4.377% | $162.2227 | $162.22 | $162.20 | $162.20 |
| Purchase #7 | $188.69 | 12.609% | $212.4819 | $212.48 | $212.50 | $212.50 |
| 7 purchase totals = | $1,098.28 | $1,217.3577 | $1,217.36 | $1,217.30 | $1,217.40 | |