| 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 | $101.28 | 5.661% | $107.0135 | $107.01 | $107.00 | $107.00 |
| Purchase #2 | $124.92 | 11.331% | $139.0747 | $139.07 | $139.05 | $139.10 |
| Purchase #3 | $177.46 | 5.310% | $186.8831 | $186.88 | $186.90 | $186.90 |
| Purchase #4 | $15.66 | 3.438% | $16.1984 | $16.20 | $16.20 | $16.20 |
| Purchase #5 | $161.81 | 12.405% | $181.8825 | $181.88 | $181.90 | $181.90 |
| Purchase #6 | $37.38 | 4.644% | $39.1159 | $39.12 | $39.10 | $39.10 |
| Purchase #7 | $103.93 | 10.608% | $114.9549 | $114.95 | $114.95 | $115.00 |
| 7 purchase totals = | $722.44 | $785.1230 | $785.11 | $785.10 | $785.20 | |