| 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 | $67.61 | 9.672% | $74.1492 | $74.15 | $74.15 | $74.10 |
| Purchase #2 | $73.78 | 5.792% | $78.0533 | $78.05 | $78.05 | $78.10 |
| Purchase #3 | $165.62 | 8.645% | $179.9378 | $179.94 | $179.95 | $179.90 |
| Purchase #4 | $23.68 | 7.480% | $25.4513 | $25.45 | $25.45 | $25.50 |
| Purchase #5 | $132.94 | 5.558% | $140.3288 | $140.33 | $140.35 | $140.30 |
| Purchase #6 | $186.50 | 12.321% | $209.4787 | $209.48 | $209.50 | $209.50 |
| Purchase #7 | $195.65 | 9.427% | $214.0939 | $214.09 | $214.10 | $214.10 |
| 7 purchase totals = | $845.78 | $921.4930 | $921.49 | $921.55 | $921.50 | |