| 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 | $31.28 | 9.411% | $34.2238 | $34.22 | $34.20 | $34.20 |
| Purchase #2 | $172.54 | 7.763% | $185.9343 | $185.93 | $185.95 | $185.90 |
| Purchase #3 | $16.30 | 7.609% | $17.5403 | $17.54 | $17.55 | $17.50 |
| Purchase #4 | $233.40 | 13.343% | $264.5426 | $264.54 | $264.55 | $264.50 |
| Purchase #5 | $83.75 | 6.392% | $89.1033 | $89.10 | $89.10 | $89.10 |
| Purchase #6 | $67.39 | 3.709% | $69.8895 | $69.89 | $69.90 | $69.90 |
| Purchase #7 | $25.74 | 8.665% | $27.9704 | $27.97 | $27.95 | $28.00 |
| 7 purchase totals = | $630.40 | $689.2042 | $689.19 | $689.20 | $689.10 | |