| 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 | $232.93 | 8.471% | $252.6615 | $252.66 | $252.65 | $252.70 |
| Purchase #2 | $229.72 | 11.244% | $255.5497 | $255.55 | $255.55 | $255.50 |
| Purchase #3 | $126.46 | 4.701% | $132.4049 | $132.40 | $132.40 | $132.40 |
| Purchase #4 | $126.81 | 13.680% | $144.1576 | $144.16 | $144.15 | $144.20 |
| Purchase #5 | $204.58 | 3.641% | $212.0288 | $212.03 | $212.05 | $212.00 |
| Purchase #6 | $81.97 | 9.544% | $89.7932 | $89.79 | $89.80 | $89.80 |
| Purchase #7 | $179.49 | 13.835% | $204.3224 | $204.32 | $204.30 | $204.30 |
| 7 purchase totals = | $1,181.96 | $1,290.9181 | $1,290.91 | $1,290.90 | $1,290.90 | |