| 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 | $28.26 | 13.276% | $32.0118 | $32.01 | $32.00 | $32.00 |
| Purchase #2 | $43.75 | 10.808% | $48.4785 | $48.48 | $48.50 | $48.50 |
| Purchase #3 | $26.30 | 4.437% | $27.4669 | $27.47 | $27.45 | $27.50 |
| Purchase #4 | $144.90 | 9.339% | $158.4322 | $158.43 | $158.45 | $158.40 |
| Purchase #5 | $76.60 | 3.861% | $79.5575 | $79.56 | $79.55 | $79.60 |
| Purchase #6 | $222.73 | 5.484% | $234.9445 | $234.94 | $234.95 | $234.90 |
| Purchase #7 | $108.90 | 3.149% | $112.3293 | $112.33 | $112.35 | $112.30 |
| 7 purchase totals = | $651.44 | $693.2207 | $693.22 | $693.25 | $693.20 | |