| 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 | $85.55 | 4.480% | $89.3826 | $89.38 | $89.40 | $89.40 |
| Purchase #2 | $204.53 | 12.523% | $230.1433 | $230.14 | $230.15 | $230.10 |
| Purchase #3 | $110.89 | 7.123% | $118.7887 | $118.79 | $118.80 | $118.80 |
| Purchase #4 | $5.55 | 12.836% | $6.2624 | $6.26 | $6.25 | $6.30 |
| Purchase #5 | $109.94 | 11.163% | $122.2126 | $122.21 | $122.20 | $122.20 |
| Purchase #6 | $84.45 | 4.825% | $88.5247 | $88.52 | $88.50 | $88.50 |
| Purchase #7 | $52.34 | 9.266% | $57.1898 | $57.19 | $57.20 | $57.20 |
| 7 purchase totals = | $653.25 | $712.5041 | $712.49 | $712.50 | $712.50 | |