| 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 | $201.78 | 3.771% | $209.3891 | $209.39 | $209.40 | $209.40 |
| Purchase #2 | $50.31 | 11.660% | $56.1761 | $56.18 | $56.20 | $56.20 |
| Purchase #3 | $67.87 | 9.236% | $74.1385 | $74.14 | $74.15 | $74.10 |
| Purchase #4 | $206.75 | 10.364% | $228.1776 | $228.18 | $228.20 | $228.20 |
| Purchase #5 | $50.44 | 13.387% | $57.1924 | $57.19 | $57.20 | $57.20 |
| Purchase #6 | $150.83 | 6.373% | $160.4424 | $160.44 | $160.45 | $160.40 |
| Purchase #7 | $218.90 | 11.250% | $243.5263 | $243.53 | $243.55 | $243.50 |
| 7 purchase totals = | $946.88 | $1,029.0424 | $1,029.05 | $1,029.15 | $1,029.00 | |