| 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 | $154.63 | 9.244% | $168.924 | $168.92 | $168.90 | $168.90 |
| Purchase #2 | $36.60 | 8.871% | $39.8468 | $39.85 | $39.85 | $39.80 |
| Purchase #3 | $121.83 | 5.804% | $128.901 | $128.90 | $128.90 | $128.90 |
| Purchase #4 | $114.69 | 8.416% | $124.3423 | $124.34 | $124.35 | $124.30 |
| Purchase #5 | $74.29 | 5.218% | $78.1665 | $78.17 | $78.15 | $78.20 |
| Purchase #6 | $28.85 | 3.357% | $29.8185 | $29.82 | $29.80 | $29.80 |
| Purchase #7 | $133.39 | 10.358% | $147.2065 | $147.21 | $147.20 | $147.20 |
| 7 purchase totals = | $664.28 | $717.2056 | $717.21 | $717.15 | $717.10 | |