| 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 | $77.88 | 9.116% | $84.9795 | $84.98 | $85.00 | $85.00 |
| Purchase #2 | $211.48 | 5.249% | $222.5806 | $222.58 | $222.60 | $222.60 |
| Purchase #3 | $241.70 | 11.652% | $269.8629 | $269.86 | $269.85 | $269.90 |
| Purchase #4 | $80.56 | 12.108% | $90.3142 | $90.31 | $90.30 | $90.30 |
| Purchase #5 | $16.54 | 7.269% | $17.7423 | $17.74 | $17.75 | $17.70 |
| Purchase #6 | $227.49 | 10.739% | $251.9202 | $251.92 | $251.90 | $251.90 |
| Purchase #7 | $8.59 | 13.776% | $9.7734 | $9.77 | $9.75 | $9.80 |
| 7 purchase totals = | $864.24 | $947.1731 | $947.16 | $947.15 | $947.20 | |