| 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 | $175.77 | 5.765% | $185.9031 | $185.90 | $185.90 | $185.90 |
| Purchase #2 | $17.34 | 6.717% | $18.5047 | $18.50 | $18.50 | $18.50 |
| Purchase #3 | $112.53 | 10.248% | $124.0621 | $124.06 | $124.05 | $124.10 |
| Purchase #4 | $230.64 | 7.670% | $248.3301 | $248.33 | $248.35 | $248.30 |
| Purchase #5 | $185.77 | 10.865% | $205.9539 | $205.95 | $205.95 | $206.00 |
| Purchase #6 | $145.46 | 5.717% | $153.7759 | $153.78 | $153.80 | $153.80 |
| Purchase #7 | $42.63 | 3.705% | $44.2094 | $44.21 | $44.20 | $44.20 |
| 7 purchase totals = | $910.14 | $980.7392 | $980.73 | $980.75 | $980.80 | |