| 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 | $15.63 | 9.501% | $17.115 | $17.12 | $17.10 | $17.10 |
| Purchase #2 | $76.35 | 10.237% | $84.1659 | $84.17 | $84.15 | $84.20 |
| Purchase #3 | $198.70 | 8.511% | $215.6114 | $215.61 | $215.60 | $215.60 |
| Purchase #4 | $250.47 | 13.635% | $284.6216 | $284.62 | $284.60 | $284.60 |
| Purchase #5 | $223.84 | 13.633% | $254.3561 | $254.36 | $254.35 | $254.40 |
| Purchase #6 | $233.96 | 5.266% | $246.2803 | $246.28 | $246.30 | $246.30 |
| Purchase #7 | $215.47 | 12.559% | $242.5309 | $242.53 | $242.55 | $242.50 |
| 7 purchase totals = | $1,214.42 | $1,344.6812 | $1,344.69 | $1,344.65 | $1,344.70 | |