| 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 | $179.90 | 12.392% | $202.1932 | $202.19 | $202.20 | $202.20 |
| Purchase #2 | $113.40 | 3.618% | $117.5028 | $117.50 | $117.50 | $117.50 |
| Purchase #3 | $78.59 | 4.483% | $82.1132 | $82.11 | $82.10 | $82.10 |
| Purchase #4 | $234.60 | 3.432% | $242.6515 | $242.65 | $242.65 | $242.70 |
| Purchase #5 | $74.26 | 11.113% | $82.5125 | $82.51 | $82.50 | $82.50 |
| Purchase #6 | $22.64 | 3.146% | $23.3523 | $23.35 | $23.35 | $23.40 |
| Purchase #7 | $131.37 | 5.522% | $138.6243 | $138.62 | $138.60 | $138.60 |
| 7 purchase totals = | $834.76 | $888.9498 | $888.93 | $888.90 | $889.00 | |