| 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 | $49.91 | 10.392% | $55.0966 | $55.10 | $55.10 | $55.10 |
| Purchase #2 | $20.78 | 12.785% | $23.4367 | $23.44 | $23.45 | $23.40 |
| Purchase #3 | $133.80 | 4.649% | $140.0204 | $140.02 | $140.00 | $140.00 |
| Purchase #4 | $88.62 | 5.157% | $93.1901 | $93.19 | $93.20 | $93.20 |
| Purchase #5 | $8.72 | 9.279% | $9.5291 | $9.53 | $9.55 | $9.50 |
| Purchase #6 | $214.48 | 10.611% | $237.2385 | $237.24 | $237.25 | $237.20 |
| Purchase #7 | $24.58 | 8.571% | $26.6868 | $26.69 | $26.70 | $26.70 |
| 7 purchase totals = | $540.89 | $585.1982 | $585.21 | $585.25 | $585.10 | |