| 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 | $235.39 | 7.515% | $253.0796 | $253.08 | $253.10 | $253.10 |
| Purchase #2 | $219.99 | 3.556% | $227.8128 | $227.81 | $227.80 | $227.80 |
| Purchase #3 | $208.70 | 10.204% | $229.9957 | $230.00 | $230.00 | $230.00 |
| Purchase #4 | $234.35 | 10.296% | $258.4787 | $258.48 | $258.50 | $258.50 |
| Purchase #5 | $107.78 | 3.353% | $111.3939 | $111.39 | $111.40 | $111.40 |
| Purchase #6 | $205.74 | 12.221% | $230.8835 | $230.88 | $230.90 | $230.90 |
| Purchase #7 | $178.76 | 9.825% | $196.3232 | $196.32 | $196.30 | $196.30 |
| 7 purchase totals = | $1,390.71 | $1,507.9674 | $1,507.96 | $1,508.00 | $1,508.00 | |