| 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 | $80.44 | 11.411% | $89.619 | $89.62 | $89.60 | $89.60 |
| Purchase #2 | $84.65 | 5.474% | $89.2837 | $89.28 | $89.30 | $89.30 |
| Purchase #3 | $235.81 | 9.330% | $257.8111 | $257.81 | $257.80 | $257.80 |
| Purchase #4 | $217.80 | 9.750% | $239.0355 | $239.04 | $239.05 | $239.00 |
| Purchase #5 | $172.63 | 5.282% | $181.7483 | $181.75 | $181.75 | $181.70 |
| Purchase #6 | $51.65 | 9.430% | $56.5206 | $56.52 | $56.50 | $56.50 |
| Purchase #7 | $148.60 | 12.534% | $167.2255 | $167.23 | $167.25 | $167.20 |
| 7 purchase totals = | $991.58 | $1,081.2437 | $1,081.25 | $1,081.25 | $1,081.10 | |