| 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 | $226.94 | 4.555% | $237.2771 | $237.28 | $237.30 | $237.30 |
| Purchase #2 | $223.74 | 3.803% | $232.2488 | $232.25 | $232.25 | $232.20 |
| Purchase #3 | $197.64 | 12.807% | $222.9518 | $222.95 | $222.95 | $223.00 |
| Purchase #4 | $158.81 | 11.399% | $176.9128 | $176.91 | $176.90 | $176.90 |
| Purchase #5 | $107.42 | 5.254% | $113.0638 | $113.06 | $113.05 | $113.10 |
| Purchase #6 | $97.53 | 3.709% | $101.1474 | $101.15 | $101.15 | $101.10 |
| Purchase #7 | $98.97 | 3.281% | $102.2172 | $102.22 | $102.20 | $102.20 |
| 7 purchase totals = | $1,111.05 | $1,185.8189 | $1,185.82 | $1,185.80 | $1,185.80 | |