| 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 | $223.97 | 11.809% | $250.4186 | $250.42 | $250.40 | $250.40 |
| Purchase #2 | $94.86 | 4.157% | $98.8033 | $98.80 | $98.80 | $98.80 |
| Purchase #3 | $213.32 | 8.360% | $231.1536 | $231.15 | $231.15 | $231.20 |
| Purchase #4 | $244.88 | 13.332% | $277.5274 | $277.53 | $277.55 | $277.50 |
| Purchase #5 | $94.25 | 3.504% | $97.5525 | $97.55 | $97.55 | $97.60 |
| Purchase #6 | $220.51 | 12.114% | $247.2226 | $247.22 | $247.20 | $247.20 |
| Purchase #7 | $77.50 | 11.426% | $86.3552 | $86.36 | $86.35 | $86.40 |
| 7 purchase totals = | $1,169.29 | $1,289.0332 | $1,289.03 | $1,289.00 | $1,289.10 | |