| 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 | $223.94 | 3.852% | $232.5662 | $232.57 | $232.55 | $232.60 |
| Purchase #2 | $98.55 | 5.711% | $104.1782 | $104.18 | $104.20 | $104.20 |
| Purchase #3 | $185.99 | 8.310% | $201.4458 | $201.45 | $201.45 | $201.40 |
| Purchase #4 | $163.74 | 13.218% | $185.3832 | $185.38 | $185.40 | $185.40 |
| Purchase #5 | $8.69 | 3.178% | $8.9662 | $8.97 | $8.95 | $9.00 |
| Purchase #6 | $241.35 | 11.411% | $268.8904 | $268.89 | $268.90 | $268.90 |
| Purchase #7 | $79.69 | 9.576% | $87.3211 | $87.32 | $87.30 | $87.30 |
| 7 purchase totals = | $1,001.95 | $1,088.7511 | $1,088.76 | $1,088.75 | $1,088.80 | |