| 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 | $18.98 | 5.709% | $20.0636 | $20.06 | $20.05 | $20.10 |
| Purchase #2 | $221.75 | 9.767% | $243.4083 | $243.41 | $243.40 | $243.40 |
| Purchase #3 | $82.41 | 4.450% | $86.0772 | $86.08 | $86.10 | $86.10 |
| Purchase #4 | $109.42 | 7.442% | $117.563 | $117.56 | $117.55 | $117.60 |
| Purchase #5 | $242.95 | 11.102% | $269.9223 | $269.92 | $269.90 | $269.90 |
| Purchase #6 | $120.96 | 8.118% | $130.7795 | $130.78 | $130.80 | $130.80 |
| Purchase #7 | $167.36 | 5.162% | $175.9991 | $176.00 | $176.00 | $176.00 |
| 7 purchase totals = | $963.83 | $1,043.8130 | $1,043.81 | $1,043.80 | $1,043.90 | |