| 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 | $6.26 | 3.280% | $6.4653 | $6.47 | $6.45 | $6.50 |
| Purchase #2 | $165.55 | 4.463% | $172.9385 | $172.94 | $172.95 | $172.90 |
| Purchase #3 | $170.86 | 3.390% | $176.6522 | $176.65 | $176.65 | $176.70 |
| Purchase #4 | $76.62 | 7.314% | $82.224 | $82.22 | $82.20 | $82.20 |
| Purchase #5 | $164.90 | 9.640% | $180.7964 | $180.80 | $180.80 | $180.80 |
| Purchase #6 | $95.51 | 9.464% | $104.5491 | $104.55 | $104.55 | $104.50 |
| Purchase #7 | $176.81 | 12.717% | $199.2949 | $199.29 | $199.30 | $199.30 |
| 7 purchase totals = | $856.51 | $922.9204 | $922.92 | $922.90 | $922.90 | |