| 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 | $231.25 | 8.857% | $251.7318 | $251.73 | $251.75 | $251.70 |
| Purchase #2 | $197.36 | 9.690% | $216.4842 | $216.48 | $216.50 | $216.50 |
| Purchase #3 | $37.74 | 6.430% | $40.1667 | $40.17 | $40.15 | $40.20 |
| Purchase #4 | $213.43 | 9.309% | $233.2982 | $233.30 | $233.30 | $233.30 |
| Purchase #5 | $83.34 | 3.604% | $86.3436 | $86.34 | $86.35 | $86.30 |
| Purchase #6 | $241.50 | 13.497% | $274.0953 | $274.10 | $274.10 | $274.10 |
| Purchase #7 | $171.68 | 3.125% | $177.045 | $177.05 | $177.05 | $177.00 |
| 7 purchase totals = | $1,176.30 | $1,279.1648 | $1,279.17 | $1,279.20 | $1,279.10 | |