| 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 | $235.40 | 6.405% | $250.4774 | $250.48 | $250.50 | $250.50 |
| Purchase #2 | $220.45 | 8.462% | $239.1045 | $239.10 | $239.10 | $239.10 |
| Purchase #3 | $64.92 | 3.471% | $67.1734 | $67.17 | $67.15 | $67.20 |
| Purchase #4 | $226.30 | 4.814% | $237.1941 | $237.19 | $237.20 | $237.20 |
| Purchase #5 | $49.39 | 3.818% | $51.2757 | $51.28 | $51.30 | $51.30 |
| Purchase #6 | $199.68 | 13.319% | $226.2754 | $226.28 | $226.30 | $226.30 |
| Purchase #7 | $90.82 | 7.805% | $97.9085 | $97.91 | $97.90 | $97.90 |
| 7 purchase totals = | $1,086.96 | $1,169.4090 | $1,169.41 | $1,169.45 | $1,169.50 | |