| 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 | $59.72 | 4.574% | $62.4516 | $62.45 | $62.45 | $62.50 |
| Purchase #2 | $134.26 | 7.112% | $143.8086 | $143.81 | $143.80 | $143.80 |
| Purchase #3 | $196.66 | 13.617% | $223.4392 | $223.44 | $223.45 | $223.40 |
| Purchase #4 | $156.77 | 8.551% | $170.1754 | $170.18 | $170.20 | $170.20 |
| Purchase #5 | $94.84 | 12.280% | $106.4864 | $106.49 | $106.50 | $106.50 |
| Purchase #6 | $163.41 | 4.645% | $171.0004 | $171.00 | $171.00 | $171.00 |
| Purchase #7 | $238.56 | 5.298% | $251.1989 | $251.20 | $251.20 | $251.20 |
| 7 purchase totals = | $1,044.22 | $1,128.5605 | $1,128.57 | $1,128.60 | $1,128.60 | |