| 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 | $16.62 | 3.509% | $17.2032 | $17.20 | $17.20 | $17.20 |
| Purchase #2 | $44.95 | 13.359% | $50.9549 | $50.95 | $50.95 | $51.00 |
| Purchase #3 | $79.99 | 5.702% | $84.551 | $84.55 | $84.55 | $84.60 |
| Purchase #4 | $35.47 | 5.533% | $37.4326 | $37.43 | $37.45 | $37.40 |
| Purchase #5 | $134.95 | 11.153% | $150.001 | $150.00 | $150.00 | $150.00 |
| Purchase #6 | $143.40 | 6.502% | $152.7239 | $152.72 | $152.70 | $152.70 |
| Purchase #7 | $122.44 | 10.803% | $135.6672 | $135.67 | $135.65 | $135.70 |
| 7 purchase totals = | $577.82 | $628.5338 | $628.52 | $628.50 | $628.60 | |