| 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 | $92.88 | 12.114% | $104.1315 | $104.13 | $104.15 | $104.10 |
| Purchase #2 | $25.53 | 3.639% | $26.459 | $26.46 | $26.45 | $26.50 |
| Purchase #3 | $19.42 | 3.353% | $20.0712 | $20.07 | $20.05 | $20.10 |
| Purchase #4 | $118.94 | 3.105% | $122.6331 | $122.63 | $122.65 | $122.60 |
| Purchase #5 | $21.25 | 9.510% | $23.2709 | $23.27 | $23.25 | $23.30 |
| Purchase #6 | $123.39 | 7.848% | $133.0736 | $133.07 | $133.05 | $133.10 |
| Purchase #7 | $58.89 | 8.311% | $63.7843 | $63.78 | $63.80 | $63.80 |
| 7 purchase totals = | $460.30 | $493.4236 | $493.41 | $493.40 | $493.50 | |