| 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 | $9.65 | 6.781% | $10.3044 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $242.59 | 8.671% | $263.625 | $263.63 | $263.65 | $263.60 |
| Purchase #3 | $204.37 | 11.160% | $227.1777 | $227.18 | $227.20 | $227.20 |
| Purchase #4 | $106.55 | 11.167% | $118.4484 | $118.45 | $118.45 | $118.40 |
| Purchase #5 | $249.32 | 12.855% | $281.3701 | $281.37 | $281.35 | $281.40 |
| Purchase #6 | $41.30 | 12.665% | $46.5306 | $46.53 | $46.55 | $46.50 |
| Purchase #7 | $163.72 | 4.716% | $171.441 | $171.44 | $171.45 | $171.40 |
| 7 purchase totals = | $1,017.50 | $1,118.8972 | $1,118.90 | $1,118.95 | $1,118.80 | |