| 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 | $181.60 | 10.531% | $200.7243 | $200.72 | $200.70 | $200.70 |
| Purchase #2 | $102.68 | 4.680% | $107.4854 | $107.49 | $107.50 | $107.50 |
| Purchase #3 | $97.96 | 13.356% | $111.0435 | $111.04 | $111.05 | $111.00 |
| Purchase #4 | $217.54 | 4.655% | $227.6665 | $227.67 | $227.65 | $227.70 |
| Purchase #5 | $100.26 | 6.368% | $106.6446 | $106.64 | $106.65 | $106.60 |
| Purchase #6 | $33.59 | 7.743% | $36.1909 | $36.19 | $36.20 | $36.20 |
| Purchase #7 | $227.76 | 11.246% | $253.3739 | $253.37 | $253.35 | $253.40 |
| 7 purchase totals = | $961.39 | $1,043.1291 | $1,043.12 | $1,043.10 | $1,043.10 | |