| 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 | $20.27 | 11.493% | $22.5996 | $22.60 | $22.60 | $22.60 |
| Purchase #2 | $43.29 | 8.664% | $47.0406 | $47.04 | $47.05 | $47.00 |
| Purchase #3 | $65.46 | 3.248% | $67.5861 | $67.59 | $67.60 | $67.60 |
| Purchase #4 | $227.72 | 10.338% | $251.2617 | $251.26 | $251.25 | $251.30 |
| Purchase #5 | $175.60 | 13.843% | $199.9083 | $199.91 | $199.90 | $199.90 |
| Purchase #6 | $230.44 | 7.718% | $248.2254 | $248.23 | $248.25 | $248.20 |
| Purchase #7 | $235.95 | 7.127% | $252.7662 | $252.77 | $252.75 | $252.80 |
| 7 purchase totals = | $998.73 | $1,089.3879 | $1,089.40 | $1,089.40 | $1,089.40 | |