| 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 | $11.67 | 5.719% | $12.3374 | $12.34 | $12.35 | $12.30 |
| Purchase #2 | $25.31 | 12.504% | $28.4748 | $28.47 | $28.45 | $28.50 |
| Purchase #3 | $72.30 | 10.826% | $80.1272 | $80.13 | $80.15 | $80.10 |
| Purchase #4 | $5.71 | 12.204% | $6.4068 | $6.41 | $6.40 | $6.40 |
| Purchase #5 | $45.32 | 8.412% | $49.1323 | $49.13 | $49.15 | $49.10 |
| Purchase #6 | $164.70 | 4.205% | $171.6256 | $171.63 | $171.65 | $171.60 |
| Purchase #7 | $174.26 | 9.133% | $190.1752 | $190.18 | $190.20 | $190.20 |
| 7 purchase totals = | $499.27 | $538.2793 | $538.29 | $538.35 | $538.20 | |