| 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 | $25.73 | 6.382% | $27.3721 | $27.37 | $27.35 | $27.40 |
| Purchase #2 | $193.69 | 6.456% | $206.1946 | $206.19 | $206.20 | $206.20 |
| Purchase #3 | $173.64 | 3.825% | $180.2817 | $180.28 | $180.30 | $180.30 |
| Purchase #4 | $172.78 | 12.326% | $194.0769 | $194.08 | $194.10 | $194.10 |
| Purchase #5 | $232.98 | 7.836% | $251.2363 | $251.24 | $251.25 | $251.20 |
| Purchase #6 | $125.55 | 9.846% | $137.9117 | $137.91 | $137.90 | $137.90 |
| Purchase #7 | $174.35 | 3.842% | $181.0485 | $181.05 | $181.05 | $181.00 |
| 7 purchase totals = | $1,098.72 | $1,178.1218 | $1,178.12 | $1,178.15 | $1,178.10 | |