| 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 | $166.49 | 4.334% | $173.7057 | $173.71 | $173.70 | $173.70 |
| Purchase #2 | $185.60 | 7.398% | $199.3307 | $199.33 | $199.35 | $199.30 |
| Purchase #3 | $44.77 | 8.616% | $48.6274 | $48.63 | $48.65 | $48.60 |
| Purchase #4 | $82.63 | 4.866% | $86.6508 | $86.65 | $86.65 | $86.70 |
| Purchase #5 | $7.44 | 5.185% | $7.8258 | $7.83 | $7.85 | $7.80 |
| Purchase #6 | $26.64 | 10.138% | $29.3408 | $29.34 | $29.35 | $29.30 |
| Purchase #7 | $12.37 | 4.213% | $12.8911 | $12.89 | $12.90 | $12.90 |
| 7 purchase totals = | $525.94 | $558.3723 | $558.38 | $558.45 | $558.30 | |