| 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 | $99.50 | 3.215% | $102.6989 | $102.70 | $102.70 | $102.70 |
| Purchase #2 | $181.27 | 10.676% | $200.6224 | $200.62 | $200.60 | $200.60 |
| Purchase #3 | $186.78 | 11.486% | $208.2336 | $208.23 | $208.25 | $208.20 |
| Purchase #4 | $241.58 | 6.207% | $256.5749 | $256.57 | $256.55 | $256.60 |
| Purchase #5 | $32.81 | 8.547% | $35.6143 | $35.61 | $35.60 | $35.60 |
| Purchase #6 | $176.51 | 5.767% | $186.6893 | $186.69 | $186.70 | $186.70 |
| Purchase #7 | $119.70 | 12.195% | $134.2974 | $134.30 | $134.30 | $134.30 |
| 7 purchase totals = | $1,038.15 | $1,124.7308 | $1,124.72 | $1,124.70 | $1,124.70 | |