| 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 | $109.26 | 5.432% | $115.195 | $115.20 | $115.20 | $115.20 |
| Purchase #2 | $154.95 | 7.190% | $166.0909 | $166.09 | $166.10 | $166.10 |
| Purchase #3 | $243.50 | 4.628% | $254.7692 | $254.77 | $254.75 | $254.80 |
| Purchase #4 | $180.34 | 7.362% | $193.6166 | $193.62 | $193.60 | $193.60 |
| Purchase #5 | $73.36 | 9.356% | $80.2236 | $80.22 | $80.20 | $80.20 |
| Purchase #6 | $154.29 | 7.181% | $165.3696 | $165.37 | $165.35 | $165.40 |
| Purchase #7 | $24.48 | 4.225% | $25.5143 | $25.51 | $25.50 | $25.50 |
| 7 purchase totals = | $940.18 | $1,000.7792 | $1,000.78 | $1,000.70 | $1,000.80 | |