| 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 | $16.53 | 11.267% | $18.3924 | $18.39 | $18.40 | $18.40 |
| Purchase #2 | $204.27 | 11.595% | $227.9551 | $227.96 | $227.95 | $228.00 |
| Purchase #3 | $186.58 | 7.250% | $200.1071 | $200.11 | $200.10 | $200.10 |
| Purchase #4 | $20.51 | 5.717% | $21.6826 | $21.68 | $21.70 | $21.70 |
| Purchase #5 | $109.59 | 4.494% | $114.515 | $114.52 | $114.50 | $114.50 |
| Purchase #6 | $33.77 | 8.404% | $36.608 | $36.61 | $36.60 | $36.60 |
| Purchase #7 | $35.58 | 6.704% | $37.9653 | $37.97 | $37.95 | $38.00 |
| 7 purchase totals = | $606.83 | $657.2255 | $657.24 | $657.20 | $657.30 | |