| 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 | $192.98 | 8.524% | $209.4296 | $209.43 | $209.45 | $209.40 |
| Purchase #2 | $142.66 | 10.423% | $157.5295 | $157.53 | $157.55 | $157.50 |
| Purchase #3 | $175.49 | 13.449% | $199.0917 | $199.09 | $199.10 | $199.10 |
| Purchase #4 | $162.77 | 3.714% | $168.8153 | $168.82 | $168.80 | $168.80 |
| Purchase #5 | $31.31 | 11.487% | $34.9066 | $34.91 | $34.90 | $34.90 |
| Purchase #6 | $56.42 | 9.604% | $61.8386 | $61.84 | $61.85 | $61.80 |
| Purchase #7 | $16.55 | 11.334% | $18.4258 | $18.43 | $18.45 | $18.40 |
| 7 purchase totals = | $778.18 | $850.0371 | $850.05 | $850.10 | $849.90 | |