| 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 | $94.82 | 4.389% | $98.9816 | $98.98 | $99.00 | $99.00 |
| Purchase #2 | $136.80 | 3.158% | $141.1201 | $141.12 | $141.10 | $141.10 |
| Purchase #3 | $219.94 | 13.730% | $250.1378 | $250.14 | $250.15 | $250.10 |
| Purchase #4 | $38.83 | 8.481% | $42.1232 | $42.12 | $42.10 | $42.10 |
| Purchase #5 | $115.67 | 4.528% | $120.9075 | $120.91 | $120.90 | $120.90 |
| Purchase #6 | $119.29 | 4.212% | $124.3145 | $124.31 | $124.30 | $124.30 |
| Purchase #7 | $106.65 | 8.705% | $115.9339 | $115.93 | $115.95 | $115.90 |
| 7 purchase totals = | $832.00 | $893.5186 | $893.51 | $893.50 | $893.40 | |