| 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 | $33.61 | 7.180% | $36.0232 | $36.02 | $36.00 | $36.00 |
| Purchase #2 | $77.81 | 11.776% | $86.9729 | $86.97 | $86.95 | $87.00 |
| Purchase #3 | $224.52 | 3.387% | $232.1245 | $232.12 | $232.10 | $232.10 |
| Purchase #4 | $190.32 | 10.759% | $210.7965 | $210.80 | $210.80 | $210.80 |
| Purchase #5 | $91.50 | 6.468% | $97.4182 | $97.42 | $97.40 | $97.40 |
| Purchase #6 | $112.82 | 8.573% | $122.4921 | $122.49 | $122.50 | $122.50 |
| Purchase #7 | $208.30 | 5.723% | $220.221 | $220.22 | $220.20 | $220.20 |
| 7 purchase totals = | $938.88 | $1,006.0484 | $1,006.04 | $1,005.95 | $1,006.00 | |