| 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 | $23.54 | 7.230% | $25.2419 | $25.24 | $25.25 | $25.20 |
| Purchase #2 | $77.93 | 12.256% | $87.4811 | $87.48 | $87.50 | $87.50 |
| Purchase #3 | $119.82 | 13.506% | $136.0029 | $136.00 | $136.00 | $136.00 |
| Purchase #4 | $38.40 | 8.426% | $41.6356 | $41.64 | $41.65 | $41.60 |
| Purchase #5 | $139.47 | 5.143% | $146.6429 | $146.64 | $146.65 | $146.60 |
| Purchase #6 | $33.82 | 4.167% | $35.2293 | $35.23 | $35.25 | $35.20 |
| Purchase #7 | $91.47 | 13.839% | $104.1285 | $104.13 | $104.15 | $104.10 |
| 7 purchase totals = | $524.45 | $576.3622 | $576.36 | $576.45 | $576.20 | |