| 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 | $27.29 | 9.604% | $29.9109 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $185.50 | 12.558% | $208.7951 | $208.80 | $208.80 | $208.80 |
| Purchase #3 | $22.64 | 3.644% | $23.465 | $23.47 | $23.45 | $23.50 |
| Purchase #4 | $33.39 | 3.563% | $34.5797 | $34.58 | $34.60 | $34.60 |
| Purchase #5 | $122.71 | 12.713% | $138.3101 | $138.31 | $138.30 | $138.30 |
| Purchase #6 | $193.90 | 10.293% | $213.8581 | $213.86 | $213.85 | $213.90 |
| Purchase #7 | $17.40 | 10.347% | $19.2004 | $19.20 | $19.20 | $19.20 |
| 7 purchase totals = | $602.83 | $668.1193 | $668.13 | $668.10 | $668.20 | |