| 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 | $32.80 | 7.687% | $35.3213 | $35.32 | $35.30 | $35.30 |
| Purchase #2 | $250.49 | 7.350% | $268.901 | $268.90 | $268.90 | $268.90 |
| Purchase #3 | $30.49 | 9.776% | $33.4707 | $33.47 | $33.45 | $33.50 |
| Purchase #4 | $225.37 | 8.762% | $245.1169 | $245.12 | $245.10 | $245.10 |
| Purchase #5 | $149.82 | 9.440% | $163.963 | $163.96 | $163.95 | $164.00 |
| Purchase #6 | $167.81 | 3.375% | $173.4736 | $173.47 | $173.45 | $173.50 |
| Purchase #7 | $214.86 | 7.210% | $230.3514 | $230.35 | $230.35 | $230.40 |
| 7 purchase totals = | $1,071.64 | $1,150.5979 | $1,150.59 | $1,150.50 | $1,150.70 | |