| 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 | $15.30 | 10.627% | $16.9259 | $16.93 | $16.95 | $16.90 |
| Purchase #2 | $21.75 | 13.293% | $24.6412 | $24.64 | $24.65 | $24.60 |
| Purchase #3 | $201.28 | 13.678% | $228.8111 | $228.81 | $228.80 | $228.80 |
| Purchase #4 | $222.55 | 6.858% | $237.8125 | $237.81 | $237.80 | $237.80 |
| Purchase #5 | $117.37 | 8.265% | $127.0706 | $127.07 | $127.05 | $127.10 |
| Purchase #6 | $240.97 | 3.175% | $248.6208 | $248.62 | $248.60 | $248.60 |
| Purchase #7 | $91.64 | 10.184% | $100.9726 | $100.97 | $100.95 | $101.00 |
| 7 purchase totals = | $910.86 | $984.8547 | $984.85 | $984.80 | $984.80 | |