| 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 | $164.34 | 6.469% | $174.9712 | $174.97 | $174.95 | $175.00 |
| Purchase #2 | $22.83 | 10.489% | $25.2246 | $25.22 | $25.20 | $25.20 |
| Purchase #3 | $27.56 | 8.558% | $29.9186 | $29.92 | $29.90 | $29.90 |
| Purchase #4 | $197.97 | 3.201% | $204.307 | $204.31 | $204.30 | $204.30 |
| Purchase #5 | $44.95 | 10.710% | $49.7641 | $49.76 | $49.75 | $49.80 |
| Purchase #6 | $95.38 | 12.431% | $107.2367 | $107.24 | $107.25 | $107.20 |
| Purchase #7 | $218.52 | 7.132% | $234.1048 | $234.10 | $234.10 | $234.10 |
| 7 purchase totals = | $771.55 | $825.5270 | $825.52 | $825.45 | $825.50 | |