| 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 | $82.75 | 6.856% | $88.4233 | $88.42 | $88.40 | $88.40 |
| Purchase #2 | $193.35 | 7.339% | $207.54 | $207.54 | $207.55 | $207.50 |
| Purchase #3 | $139.86 | 3.730% | $145.0768 | $145.08 | $145.10 | $145.10 |
| Purchase #4 | $121.91 | 9.181% | $133.1026 | $133.10 | $133.10 | $133.10 |
| Purchase #5 | $24.40 | 3.321% | $25.2103 | $25.21 | $25.20 | $25.20 |
| Purchase #6 | $191.48 | 8.352% | $207.4724 | $207.47 | $207.45 | $207.50 |
| Purchase #7 | $21.45 | 8.706% | $23.3174 | $23.32 | $23.30 | $23.30 |
| 7 purchase totals = | $775.20 | $830.1428 | $830.14 | $830.10 | $830.10 | |