| 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 | $89.41 | 9.847% | $98.2142 | $98.21 | $98.20 | $98.20 |
| Purchase #2 | $109.27 | 7.592% | $117.5658 | $117.57 | $117.55 | $117.60 |
| Purchase #3 | $93.84 | 11.448% | $104.5828 | $104.58 | $104.60 | $104.60 |
| Purchase #4 | $217.41 | 6.502% | $231.546 | $231.55 | $231.55 | $231.50 |
| Purchase #5 | $95.54 | 9.189% | $104.3192 | $104.32 | $104.30 | $104.30 |
| Purchase #6 | $168.75 | 6.358% | $179.4791 | $179.48 | $179.50 | $179.50 |
| Purchase #7 | $47.58 | 12.383% | $53.4718 | $53.47 | $53.45 | $53.50 |
| 7 purchase totals = | $821.80 | $889.1789 | $889.18 | $889.15 | $889.20 | |