| 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 | $48.82 | 6.640% | $52.0616 | $52.06 | $52.05 | $52.10 |
| Purchase #2 | $22.39 | 4.584% | $23.4164 | $23.42 | $23.40 | $23.40 |
| Purchase #3 | $144.45 | 10.685% | $159.8845 | $159.88 | $159.90 | $159.90 |
| Purchase #4 | $86.28 | 5.493% | $91.0194 | $91.02 | $91.00 | $91.00 |
| Purchase #5 | $86.38 | 12.483% | $97.1628 | $97.16 | $97.15 | $97.20 |
| Purchase #6 | $82.95 | 7.520% | $89.1878 | $89.19 | $89.20 | $89.20 |
| Purchase #7 | $125.54 | 6.826% | $134.1094 | $134.11 | $134.10 | $134.10 |
| 7 purchase totals = | $596.81 | $646.8419 | $646.84 | $646.80 | $646.90 | |