| 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 | $232.35 | 8.402% | $251.872 | $251.87 | $251.85 | $251.90 |
| Purchase #2 | $234.30 | 12.253% | $263.0088 | $263.01 | $263.00 | $263.00 |
| Purchase #3 | $39.94 | 13.749% | $45.4314 | $45.43 | $45.45 | $45.40 |
| Purchase #4 | $106.27 | 11.163% | $118.1329 | $118.13 | $118.15 | $118.10 |
| Purchase #5 | $136.53 | 5.776% | $144.416 | $144.42 | $144.40 | $144.40 |
| Purchase #6 | $207.96 | 7.129% | $222.7855 | $222.79 | $222.80 | $222.80 |
| Purchase #7 | $122.32 | 10.126% | $134.7061 | $134.71 | $134.70 | $134.70 |
| 7 purchase totals = | $1,079.67 | $1,180.3527 | $1,180.36 | $1,180.35 | $1,180.30 | |