| 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 | $23.50 | 5.573% | $24.8097 | $24.81 | $24.80 | $24.80 |
| Purchase #2 | $7.74 | 11.693% | $8.645 | $8.65 | $8.65 | $8.60 |
| Purchase #3 | $212.32 | 11.189% | $236.0765 | $236.08 | $236.10 | $236.10 |
| Purchase #4 | $90.91 | 12.649% | $102.4092 | $102.41 | $102.40 | $102.40 |
| Purchase #5 | $166.64 | 8.677% | $181.0994 | $181.10 | $181.10 | $181.10 |
| Purchase #6 | $66.96 | 9.787% | $73.5134 | $73.51 | $73.50 | $73.50 |
| Purchase #7 | $241.87 | 5.395% | $254.9189 | $254.92 | $254.90 | $254.90 |
| 7 purchase totals = | $809.94 | $881.4721 | $881.48 | $881.45 | $881.40 | |