| 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 | $20.79 | 9.198% | $22.7023 | $22.70 | $22.70 | $22.70 |
| Purchase #2 | $51.98 | 13.315% | $58.9011 | $58.90 | $58.90 | $58.90 |
| Purchase #3 | $73.97 | 4.181% | $77.0627 | $77.06 | $77.05 | $77.10 |
| Purchase #4 | $27.62 | 11.555% | $30.8115 | $30.81 | $30.80 | $30.80 |
| Purchase #5 | $147.86 | 4.183% | $154.045 | $154.05 | $154.05 | $154.00 |
| Purchase #6 | $233.57 | 9.323% | $255.3457 | $255.35 | $255.35 | $255.30 |
| Purchase #7 | $240.52 | 3.741% | $249.5179 | $249.52 | $249.50 | $249.50 |
| 7 purchase totals = | $796.31 | $848.3862 | $848.39 | $848.35 | $848.30 | |