| 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 | $233.56 | 4.351% | $243.7222 | $243.72 | $243.70 | $243.70 |
| Purchase #2 | $109.48 | 13.854% | $124.6474 | $124.65 | $124.65 | $124.60 |
| Purchase #3 | $92.81 | 13.638% | $105.4674 | $105.47 | $105.45 | $105.50 |
| Purchase #4 | $127.37 | 6.231% | $135.3064 | $135.31 | $135.30 | $135.30 |
| Purchase #5 | $51.96 | 10.640% | $57.4885 | $57.49 | $57.50 | $57.50 |
| Purchase #6 | $117.27 | 4.418% | $122.451 | $122.45 | $122.45 | $122.50 |
| Purchase #7 | $161.52 | 8.712% | $175.5916 | $175.59 | $175.60 | $175.60 |
| 7 purchase totals = | $893.97 | $964.6745 | $964.68 | $964.65 | $964.70 | |