| 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 | $190.94 | 11.236% | $212.394 | $212.39 | $212.40 | $212.40 |
| Purchase #2 | $215.72 | 7.631% | $232.1816 | $232.18 | $232.20 | $232.20 |
| Purchase #3 | $246.85 | 11.478% | $275.1834 | $275.18 | $275.20 | $275.20 |
| Purchase #4 | $164.53 | 10.232% | $181.3647 | $181.36 | $181.35 | $181.40 |
| Purchase #5 | $201.55 | 3.219% | $208.0379 | $208.04 | $208.05 | $208.00 |
| Purchase #6 | $42.44 | 9.405% | $46.4315 | $46.43 | $46.45 | $46.40 |
| Purchase #7 | $106.36 | 10.802% | $117.849 | $117.85 | $117.85 | $117.80 |
| 7 purchase totals = | $1,168.39 | $1,273.4421 | $1,273.43 | $1,273.50 | $1,273.40 | |