| 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 | $181.44 | 4.364% | $189.358 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $139.85 | 12.103% | $156.776 | $156.78 | $156.80 | $156.80 |
| Purchase #3 | $80.97 | 8.602% | $87.935 | $87.94 | $87.95 | $87.90 |
| Purchase #4 | $63.92 | 4.732% | $66.9447 | $66.94 | $66.95 | $66.90 |
| Purchase #5 | $150.44 | 5.756% | $159.0993 | $159.10 | $159.10 | $159.10 |
| Purchase #6 | $108.67 | 12.622% | $122.3863 | $122.39 | $122.40 | $122.40 |
| Purchase #7 | $131.39 | 5.719% | $138.9042 | $138.90 | $138.90 | $138.90 |
| 7 purchase totals = | $856.68 | $921.4035 | $921.41 | $921.45 | $921.40 | |