| 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 | $34.52 | 9.447% | $37.7811 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $218.96 | 11.818% | $244.8367 | $244.84 | $244.85 | $244.80 |
| Purchase #3 | $207.69 | 10.308% | $229.0987 | $229.10 | $229.10 | $229.10 |
| Purchase #4 | $250.28 | 11.218% | $278.3564 | $278.36 | $278.35 | $278.40 |
| Purchase #5 | $113.94 | 3.609% | $118.0521 | $118.05 | $118.05 | $118.10 |
| Purchase #6 | $208.36 | 4.463% | $217.6591 | $217.66 | $217.65 | $217.70 |
| Purchase #7 | $117.37 | 8.275% | $127.0824 | $127.08 | $127.10 | $127.10 |
| 7 purchase totals = | $1,151.12 | $1,252.8665 | $1,252.87 | $1,252.90 | $1,253.00 | |