| 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 | $8.62 | 3.297% | $8.9042 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $71.41 | 10.102% | $78.6238 | $78.62 | $78.60 | $78.60 |
| Purchase #3 | $81.34 | 9.219% | $88.8387 | $88.84 | $88.85 | $88.80 |
| Purchase #4 | $174.38 | 7.867% | $188.0985 | $188.10 | $188.10 | $188.10 |
| Purchase #5 | $189.44 | 13.168% | $214.3855 | $214.39 | $214.40 | $214.40 |
| Purchase #6 | $216.33 | 10.260% | $238.5255 | $238.53 | $238.55 | $238.50 |
| Purchase #7 | $157.79 | 3.377% | $163.1186 | $163.12 | $163.10 | $163.10 |
| 7 purchase totals = | $899.31 | $980.4948 | $980.50 | $980.50 | $980.40 | |