| 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 | $7.83 | 6.786% | $8.3613 | $8.36 | $8.35 | $8.40 |
| Purchase #2 | $106.88 | 6.765% | $114.1104 | $114.11 | $114.10 | $114.10 |
| Purchase #3 | $206.97 | 7.135% | $221.7373 | $221.74 | $221.75 | $221.70 |
| Purchase #4 | $226.83 | 8.471% | $246.0448 | $246.04 | $246.05 | $246.00 |
| Purchase #5 | $227.40 | 10.827% | $252.0206 | $252.02 | $252.00 | $252.00 |
| Purchase #6 | $199.97 | 12.830% | $225.6262 | $225.63 | $225.65 | $225.60 |
| Purchase #7 | $107.89 | 8.578% | $117.1448 | $117.14 | $117.15 | $117.10 |
| 7 purchase totals = | $1,083.77 | $1,185.0454 | $1,185.04 | $1,185.05 | $1,184.90 | |