| 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 | $12.26 | 9.744% | $13.4546 | $13.45 | $13.45 | $13.50 |
| Purchase #2 | $23.92 | 12.582% | $26.9296 | $26.93 | $26.95 | $26.90 |
| Purchase #3 | $113.73 | 3.640% | $117.8698 | $117.87 | $117.85 | $117.90 |
| Purchase #4 | $166.38 | 13.429% | $188.7232 | $188.72 | $188.70 | $188.70 |
| Purchase #5 | $135.73 | 13.712% | $154.3413 | $154.34 | $154.35 | $154.30 |
| Purchase #6 | $141.74 | 5.869% | $150.0587 | $150.06 | $150.05 | $150.10 |
| Purchase #7 | $210.70 | 9.737% | $231.2159 | $231.22 | $231.20 | $231.20 |
| 7 purchase totals = | $804.46 | $882.5931 | $882.59 | $882.55 | $882.60 | |