| 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 | $12.71 | 7.379% | $13.6479 | $13.65 | $13.65 | $13.60 |
| Purchase #2 | $10.92 | 12.423% | $12.2766 | $12.28 | $12.30 | $12.30 |
| Purchase #3 | $165.73 | 5.108% | $174.1955 | $174.20 | $174.20 | $174.20 |
| Purchase #4 | $139.93 | 8.797% | $152.2396 | $152.24 | $152.25 | $152.20 |
| Purchase #5 | $62.78 | 13.565% | $71.2961 | $71.30 | $71.30 | $71.30 |
| Purchase #6 | $141.39 | 9.522% | $154.8532 | $154.85 | $154.85 | $154.90 |
| Purchase #7 | $5.33 | 11.302% | $5.9324 | $5.93 | $5.95 | $5.90 |
| 7 purchase totals = | $538.79 | $584.4413 | $584.45 | $584.50 | $584.40 | |