| 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 | $198.70 | 9.760% | $218.0931 | $218.09 | $218.10 | $218.10 |
| Purchase #2 | $98.45 | 5.478% | $103.8431 | $103.84 | $103.85 | $103.80 |
| Purchase #3 | $88.67 | 9.221% | $96.8463 | $96.85 | $96.85 | $96.80 |
| Purchase #4 | $222.70 | 13.654% | $253.1075 | $253.11 | $253.10 | $253.10 |
| Purchase #5 | $8.73 | 3.337% | $9.0213 | $9.02 | $9.00 | $9.00 |
| Purchase #6 | $199.28 | 13.592% | $226.3661 | $226.37 | $226.35 | $226.40 |
| Purchase #7 | $101.92 | 7.293% | $109.353 | $109.35 | $109.35 | $109.40 |
| 7 purchase totals = | $918.45 | $1,016.6304 | $1,016.63 | $1,016.60 | $1,016.60 | |