| 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 | $15.75 | 7.425% | $16.9194 | $16.92 | $16.90 | $16.90 |
| Purchase #2 | $223.47 | 3.158% | $230.5272 | $230.53 | $230.55 | $230.50 |
| Purchase #3 | $205.44 | 3.575% | $212.7845 | $212.78 | $212.80 | $212.80 |
| Purchase #4 | $210.46 | 11.850% | $235.3995 | $235.40 | $235.40 | $235.40 |
| Purchase #5 | $148.35 | 11.181% | $164.937 | $164.94 | $164.95 | $164.90 |
| Purchase #6 | $201.87 | 5.826% | $213.6309 | $213.63 | $213.65 | $213.60 |
| Purchase #7 | $15.68 | 7.509% | $16.8574 | $16.86 | $16.85 | $16.90 |
| 7 purchase totals = | $1,021.02 | $1,091.0559 | $1,091.06 | $1,091.10 | $1,091.00 | |