| 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 | $28.32 | 5.698% | $29.9337 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $188.94 | 4.358% | $197.174 | $197.17 | $197.15 | $197.20 |
| Purchase #3 | $60.40 | 8.591% | $65.589 | $65.59 | $65.60 | $65.60 |
| Purchase #4 | $208.75 | 6.752% | $222.8448 | $222.84 | $222.85 | $222.80 |
| Purchase #5 | $125.83 | 5.215% | $132.392 | $132.39 | $132.40 | $132.40 |
| Purchase #6 | $86.49 | 3.387% | $89.4194 | $89.42 | $89.40 | $89.40 |
| Purchase #7 | $87.77 | 9.369% | $95.9932 | $95.99 | $96.00 | $96.00 |
| 7 purchase totals = | $786.50 | $833.3461 | $833.33 | $833.35 | $833.30 | |