| 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 | $193.35 | 10.157% | $212.9886 | $212.99 | $213.00 | $213.00 |
| Purchase #2 | $97.52 | 3.323% | $100.7606 | $100.76 | $100.75 | $100.80 |
| Purchase #3 | $230.66 | 13.768% | $262.4173 | $262.42 | $262.40 | $262.40 |
| Purchase #4 | $162.87 | 5.613% | $172.0119 | $172.01 | $172.00 | $172.00 |
| Purchase #5 | $107.56 | 10.178% | $118.5075 | $118.51 | $118.50 | $118.50 |
| Purchase #6 | $109.57 | 10.575% | $121.157 | $121.16 | $121.15 | $121.20 |
| Purchase #7 | $199.74 | 9.525% | $218.7652 | $218.77 | $218.75 | $218.80 |
| 7 purchase totals = | $1,101.27 | $1,206.6081 | $1,206.62 | $1,206.55 | $1,206.70 | |