| 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 | $35.58 | 7.414% | $38.2179 | $38.22 | $38.20 | $38.20 |
| Purchase #2 | $35.62 | 6.514% | $37.9403 | $37.94 | $37.95 | $37.90 |
| Purchase #3 | $193.47 | 13.397% | $219.3892 | $219.39 | $219.40 | $219.40 |
| Purchase #4 | $181.51 | 4.828% | $190.2733 | $190.27 | $190.25 | $190.30 |
| Purchase #5 | $214.35 | 9.713% | $235.1698 | $235.17 | $235.15 | $235.20 |
| Purchase #6 | $208.36 | 7.828% | $224.6704 | $224.67 | $224.65 | $224.70 |
| Purchase #7 | $250.47 | 10.762% | $277.4256 | $277.43 | $277.45 | $277.40 |
| 7 purchase totals = | $1,119.36 | $1,223.0865 | $1,223.09 | $1,223.05 | $1,223.10 | |