| 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 | $235.39 | 7.227% | $252.4016 | $252.40 | $252.40 | $252.40 |
| Purchase #2 | $46.60 | 3.465% | $48.2147 | $48.21 | $48.20 | $48.20 |
| Purchase #3 | $31.86 | 8.242% | $34.4859 | $34.49 | $34.50 | $34.50 |
| Purchase #4 | $164.45 | 10.147% | $181.1367 | $181.14 | $181.15 | $181.10 |
| Purchase #5 | $123.35 | 13.158% | $139.5804 | $139.58 | $139.60 | $139.60 |
| Purchase #6 | $81.77 | 10.815% | $90.6134 | $90.61 | $90.60 | $90.60 |
| Purchase #7 | $206.26 | 9.168% | $225.1699 | $225.17 | $225.15 | $225.20 |
| 7 purchase totals = | $889.68 | $971.6026 | $971.60 | $971.60 | $971.60 | |