| 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 | $30.76 | 12.572% | $34.6271 | $34.63 | $34.65 | $34.60 |
| Purchase #2 | $227.33 | 12.752% | $256.3191 | $256.32 | $256.30 | $256.30 |
| Purchase #3 | $9.65 | 5.376% | $10.1688 | $10.17 | $10.15 | $10.20 |
| Purchase #4 | $90.80 | 11.433% | $101.1812 | $101.18 | $101.20 | $101.20 |
| Purchase #5 | $75.45 | 13.321% | $85.5007 | $85.50 | $85.50 | $85.50 |
| Purchase #6 | $127.91 | 3.690% | $132.6299 | $132.63 | $132.65 | $132.60 |
| Purchase #7 | $34.81 | 5.516% | $36.7301 | $36.73 | $36.75 | $36.70 |
| 7 purchase totals = | $596.71 | $657.1569 | $657.16 | $657.20 | $657.10 | |