| 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 | $32.28 | 9.318% | $35.2879 | $35.29 | $35.30 | $35.30 |
| Purchase #2 | $236.54 | 4.757% | $247.7922 | $247.79 | $247.80 | $247.80 |
| Purchase #3 | $78.39 | 3.708% | $81.2967 | $81.30 | $81.30 | $81.30 |
| Purchase #4 | $52.50 | 6.840% | $56.091 | $56.09 | $56.10 | $56.10 |
| Purchase #5 | $230.87 | 7.837% | $248.9633 | $248.96 | $248.95 | $249.00 |
| Purchase #6 | $147.75 | 8.271% | $159.9704 | $159.97 | $159.95 | $160.00 |
| Purchase #7 | $119.81 | 13.676% | $136.1952 | $136.20 | $136.20 | $136.20 |
| 7 purchase totals = | $898.14 | $965.5967 | $965.60 | $965.60 | $965.70 | |