| 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 | $197.69 | 10.852% | $219.1433 | $219.14 | $219.15 | $219.10 |
| Purchase #2 | $10.77 | 3.116% | $11.1056 | $11.11 | $11.10 | $11.10 |
| Purchase #3 | $159.30 | 3.189% | $164.3801 | $164.38 | $164.40 | $164.40 |
| Purchase #4 | $220.59 | 4.370% | $230.2298 | $230.23 | $230.25 | $230.20 |
| Purchase #5 | $78.53 | 10.380% | $86.6814 | $86.68 | $86.70 | $86.70 |
| Purchase #6 | $212.28 | 7.750% | $228.7317 | $228.73 | $228.75 | $228.70 |
| Purchase #7 | $54.76 | 10.821% | $60.6856 | $60.69 | $60.70 | $60.70 |
| 7 purchase totals = | $933.92 | $1,000.9575 | $1,000.96 | $1,001.05 | $1,000.90 | |