| 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 | $165.44 | 12.716% | $186.4774 | $186.48 | $186.50 | $186.50 |
| Purchase #2 | $227.29 | 8.575% | $246.7801 | $246.78 | $246.80 | $246.80 |
| Purchase #3 | $224.60 | 8.282% | $243.2014 | $243.20 | $243.20 | $243.20 |
| Purchase #4 | $29.35 | 7.258% | $31.4802 | $31.48 | $31.50 | $31.50 |
| Purchase #5 | $181.61 | 13.538% | $206.1964 | $206.20 | $206.20 | $206.20 |
| Purchase #6 | $15.70 | 6.391% | $16.7034 | $16.70 | $16.70 | $16.70 |
| Purchase #7 | $105.32 | 3.740% | $109.259 | $109.26 | $109.25 | $109.30 |
| 7 purchase totals = | $949.31 | $1,040.0979 | $1,040.10 | $1,040.15 | $1,040.20 | |