| 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 | $170.62 | 11.728% | $190.6303 | $190.63 | $190.65 | $190.60 |
| Purchase #2 | $34.86 | 11.166% | $38.7525 | $38.75 | $38.75 | $38.80 |
| Purchase #3 | $181.54 | 10.617% | $200.8141 | $200.81 | $200.80 | $200.80 |
| Purchase #4 | $134.32 | 3.342% | $138.809 | $138.81 | $138.80 | $138.80 |
| Purchase #5 | $99.89 | 6.138% | $106.0212 | $106.02 | $106.00 | $106.00 |
| Purchase #6 | $143.56 | 9.528% | $157.2384 | $157.24 | $157.25 | $157.20 |
| Purchase #7 | $16.68 | 8.873% | $18.16 | $18.16 | $18.15 | $18.20 |
| 7 purchase totals = | $781.47 | $850.4255 | $850.42 | $850.40 | $850.40 | |