| 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 | $161.47 | 12.354% | $181.418 | $181.42 | $181.40 | $181.40 |
| Purchase #2 | $206.46 | 12.573% | $232.4182 | $232.42 | $232.40 | $232.40 |
| Purchase #3 | $47.87 | 7.868% | $51.6364 | $51.64 | $51.65 | $51.60 |
| Purchase #4 | $166.75 | 3.806% | $173.0965 | $173.10 | $173.10 | $173.10 |
| Purchase #5 | $197.35 | 10.429% | $217.9316 | $217.93 | $217.95 | $217.90 |
| Purchase #6 | $13.50 | 12.825% | $15.2314 | $15.23 | $15.25 | $15.20 |
| Purchase #7 | $97.30 | 8.341% | $105.4158 | $105.42 | $105.40 | $105.40 |
| 7 purchase totals = | $890.70 | $977.1479 | $977.16 | $977.15 | $977.00 | |