| 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 | $202.93 | 3.366% | $209.7606 | $209.76 | $209.75 | $209.80 |
| Purchase #2 | $164.98 | 10.193% | $181.7964 | $181.80 | $181.80 | $181.80 |
| Purchase #3 | $175.91 | 8.443% | $190.7621 | $190.76 | $190.75 | $190.80 |
| Purchase #4 | $170.42 | 3.281% | $176.0115 | $176.01 | $176.00 | $176.00 |
| Purchase #5 | $170.46 | 11.782% | $190.5436 | $190.54 | $190.55 | $190.50 |
| Purchase #6 | $158.45 | 7.133% | $169.7522 | $169.75 | $169.75 | $169.80 |
| Purchase #7 | $58.31 | 7.727% | $62.8156 | $62.82 | $62.80 | $62.80 |
| 7 purchase totals = | $1,101.46 | $1,181.4420 | $1,181.44 | $1,181.40 | $1,181.50 | |