| 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 | $30.39 | 5.341% | $32.0131 | $32.01 | $32.00 | $32.00 |
| Purchase #2 | $5.44 | 6.698% | $5.8044 | $5.80 | $5.80 | $5.80 |
| Purchase #3 | $142.47 | 13.501% | $161.7049 | $161.70 | $161.70 | $161.70 |
| Purchase #4 | $182.26 | 11.561% | $203.3311 | $203.33 | $203.35 | $203.30 |
| Purchase #5 | $36.58 | 12.316% | $41.0852 | $41.09 | $41.10 | $41.10 |
| Purchase #6 | $6.63 | 6.874% | $7.0857 | $7.09 | $7.10 | $7.10 |
| Purchase #7 | $76.26 | 13.766% | $86.758 | $86.76 | $86.75 | $86.80 |
| 7 purchase totals = | $480.03 | $537.7824 | $537.78 | $537.80 | $537.80 | |