| 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 | $36.96 | 7.311% | $39.6621 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $218.71 | 6.292% | $232.4712 | $232.47 | $232.45 | $232.50 |
| Purchase #3 | $215.61 | 13.336% | $244.3637 | $244.36 | $244.35 | $244.40 |
| Purchase #4 | $15.57 | 6.447% | $16.5738 | $16.57 | $16.55 | $16.60 |
| Purchase #5 | $140.56 | 3.785% | $145.8802 | $145.88 | $145.90 | $145.90 |
| Purchase #6 | $200.55 | 7.274% | $215.138 | $215.14 | $215.15 | $215.10 |
| Purchase #7 | $30.25 | 9.417% | $33.0986 | $33.10 | $33.10 | $33.10 |
| 7 purchase totals = | $858.21 | $927.1876 | $927.18 | $927.15 | $927.30 | |