| 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 | $16.28 | 12.502% | $18.3153 | $18.32 | $18.30 | $18.30 |
| Purchase #2 | $143.76 | 6.167% | $152.6257 | $152.63 | $152.65 | $152.60 |
| Purchase #3 | $16.66 | 7.618% | $17.9292 | $17.93 | $17.95 | $17.90 |
| Purchase #4 | $28.89 | 6.574% | $30.7892 | $30.79 | $30.80 | $30.80 |
| Purchase #5 | $50.33 | 7.272% | $53.99 | $53.99 | $54.00 | $54.00 |
| Purchase #6 | $67.60 | 5.599% | $71.3849 | $71.38 | $71.40 | $71.40 |
| Purchase #7 | $140.44 | 10.458% | $155.1272 | $155.13 | $155.15 | $155.10 |
| 7 purchase totals = | $463.96 | $500.1615 | $500.17 | $500.25 | $500.10 | |