| 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 | $179.74 | 6.872% | $192.0917 | $192.09 | $192.10 | $192.10 |
| Purchase #2 | $55.52 | 8.233% | $60.091 | $60.09 | $60.10 | $60.10 |
| Purchase #3 | $46.45 | 12.867% | $52.4267 | $52.43 | $52.45 | $52.40 |
| Purchase #4 | $222.91 | 5.412% | $234.9739 | $234.97 | $234.95 | $235.00 |
| Purchase #5 | $198.72 | 7.205% | $213.0378 | $213.04 | $213.05 | $213.00 |
| Purchase #6 | $240.41 | 6.287% | $255.5246 | $255.52 | $255.50 | $255.50 |
| Purchase #7 | $185.49 | 10.363% | $204.7123 | $204.71 | $204.70 | $204.70 |
| 7 purchase totals = | $1,129.24 | $1,212.8580 | $1,212.85 | $1,212.85 | $1,212.80 | |