| 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 | $20.78 | 9.732% | $22.8023 | $22.80 | $22.80 | $22.80 |
| Purchase #2 | $151.93 | 3.175% | $156.7538 | $156.75 | $156.75 | $156.80 |
| Purchase #3 | $7.28 | 9.567% | $7.9765 | $7.98 | $8.00 | $8.00 |
| Purchase #4 | $226.59 | 13.387% | $256.9236 | $256.92 | $256.90 | $256.90 |
| Purchase #5 | $228.90 | 8.158% | $247.5737 | $247.57 | $247.55 | $247.60 |
| Purchase #6 | $26.51 | 13.777% | $30.1623 | $30.16 | $30.15 | $30.20 |
| Purchase #7 | $250.49 | 8.312% | $271.3107 | $271.31 | $271.30 | $271.30 |
| 7 purchase totals = | $912.48 | $993.5029 | $993.49 | $993.45 | $993.60 | |