| 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 | $77.54 | 5.359% | $81.6954 | $81.70 | $81.70 | $81.70 |
| Purchase #2 | $135.64 | 7.648% | $146.0137 | $146.01 | $146.00 | $146.00 |
| Purchase #3 | $104.28 | 8.619% | $113.2679 | $113.27 | $113.25 | $113.30 |
| Purchase #4 | $108.76 | 7.561% | $116.9833 | $116.98 | $117.00 | $117.00 |
| Purchase #5 | $95.25 | 9.268% | $104.0778 | $104.08 | $104.10 | $104.10 |
| Purchase #6 | $226.74 | 10.773% | $251.1667 | $251.17 | $251.15 | $251.20 |
| Purchase #7 | $180.44 | 13.189% | $204.2382 | $204.24 | $204.25 | $204.20 |
| 7 purchase totals = | $928.65 | $1,017.4430 | $1,017.45 | $1,017.45 | $1,017.50 | |