| 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 | $15.74 | 3.226% | $16.2478 | $16.25 | $16.25 | $16.20 |
| Purchase #2 | $116.99 | 13.615% | $132.9182 | $132.92 | $132.90 | $132.90 |
| Purchase #3 | $192.68 | 9.682% | $211.3353 | $211.34 | $211.35 | $211.30 |
| Purchase #4 | $61.87 | 9.525% | $67.7631 | $67.76 | $67.75 | $67.80 |
| Purchase #5 | $63.62 | 10.324% | $70.1881 | $70.19 | $70.20 | $70.20 |
| Purchase #6 | $241.43 | 13.221% | $273.3495 | $273.35 | $273.35 | $273.30 |
| Purchase #7 | $193.65 | 8.542% | $210.1916 | $210.19 | $210.20 | $210.20 |
| 7 purchase totals = | $885.98 | $981.9936 | $982.00 | $982.00 | $981.90 | |