| 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 | $244.88 | 13.865% | $278.8326 | $278.83 | $278.85 | $278.80 |
| Purchase #2 | $21.62 | 7.276% | $23.1931 | $23.19 | $23.20 | $23.20 |
| Purchase #3 | $103.35 | 13.341% | $117.1379 | $117.14 | $117.15 | $117.10 |
| Purchase #4 | $220.32 | 8.543% | $239.1419 | $239.14 | $239.15 | $239.10 |
| Purchase #5 | $196.46 | 4.716% | $205.7251 | $205.73 | $205.75 | $205.70 |
| Purchase #6 | $221.83 | 5.467% | $233.9574 | $233.96 | $233.95 | $234.00 |
| Purchase #7 | $80.31 | 11.281% | $89.3698 | $89.37 | $89.35 | $89.40 |
| 7 purchase totals = | $1,088.77 | $1,187.3578 | $1,187.36 | $1,187.40 | $1,187.30 | |