| 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 | $17.83 | 7.552% | $19.1765 | $19.18 | $19.20 | $19.20 |
| Purchase #2 | $217.79 | 7.808% | $234.795 | $234.80 | $234.80 | $234.80 |
| Purchase #3 | $158.76 | 9.623% | $174.0375 | $174.04 | $174.05 | $174.00 |
| Purchase #4 | $80.41 | 10.585% | $88.9214 | $88.92 | $88.90 | $88.90 |
| Purchase #5 | $110.33 | 10.620% | $122.047 | $122.05 | $122.05 | $122.00 |
| Purchase #6 | $88.73 | 11.264% | $98.7245 | $98.72 | $98.70 | $98.70 |
| Purchase #7 | $101.26 | 7.800% | $109.1583 | $109.16 | $109.15 | $109.20 |
| 7 purchase totals = | $775.11 | $846.8602 | $846.87 | $846.85 | $846.80 | |