| 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 | $173.75 | 4.723% | $181.9562 | $181.96 | $181.95 | $182.00 |
| Purchase #2 | $160.40 | 10.393% | $177.0704 | $177.07 | $177.05 | $177.10 |
| Purchase #3 | $167.43 | 5.372% | $176.4243 | $176.42 | $176.40 | $176.40 |
| Purchase #4 | $12.97 | 10.617% | $14.347 | $14.35 | $14.35 | $14.30 |
| Purchase #5 | $165.66 | 3.370% | $171.2427 | $171.24 | $171.25 | $171.20 |
| Purchase #6 | $110.27 | 4.151% | $114.8473 | $114.85 | $114.85 | $114.80 |
| Purchase #7 | $19.36 | 4.602% | $20.2509 | $20.25 | $20.25 | $20.30 |
| 7 purchase totals = | $809.84 | $856.1388 | $856.14 | $856.10 | $856.10 | |