| 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 | $39.61 | 9.642% | $43.4292 | $43.43 | $43.45 | $43.40 |
| Purchase #2 | $30.90 | 8.628% | $33.5661 | $33.57 | $33.55 | $33.60 |
| Purchase #3 | $126.72 | 5.114% | $133.2005 | $133.20 | $133.20 | $133.20 |
| Purchase #4 | $140.66 | 6.343% | $149.5821 | $149.58 | $149.60 | $149.60 |
| Purchase #5 | $85.89 | 4.475% | $89.7336 | $89.73 | $89.75 | $89.70 |
| Purchase #6 | $161.58 | 10.779% | $178.9967 | $179.00 | $179.00 | $179.00 |
| Purchase #7 | $250.69 | 7.528% | $269.5619 | $269.56 | $269.55 | $269.60 |
| 7 purchase totals = | $836.05 | $898.0701 | $898.07 | $898.10 | $898.10 | |