| 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 | $8.78 | 11.604% | $9.7988 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $213.84 | 11.361% | $238.1344 | $238.13 | $238.15 | $238.10 |
| Purchase #3 | $17.67 | 13.439% | $20.0447 | $20.04 | $20.05 | $20.00 |
| Purchase #4 | $65.25 | 7.660% | $70.2482 | $70.25 | $70.25 | $70.20 |
| Purchase #5 | $216.36 | 3.246% | $223.383 | $223.38 | $223.40 | $223.40 |
| Purchase #6 | $112.60 | 4.327% | $117.4722 | $117.47 | $117.45 | $117.50 |
| Purchase #7 | $114.58 | 12.759% | $129.1993 | $129.20 | $129.20 | $129.20 |
| 7 purchase totals = | $749.08 | $808.2806 | $808.27 | $808.30 | $808.20 | |