| 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 | $42.83 | 7.284% | $45.9497 | $45.95 | $45.95 | $45.90 |
| Purchase #2 | $42.67 | 9.432% | $46.6946 | $46.69 | $46.70 | $46.70 |
| Purchase #3 | $168.49 | 8.489% | $182.7931 | $182.79 | $182.80 | $182.80 |
| Purchase #4 | $220.84 | 4.583% | $230.9611 | $230.96 | $230.95 | $231.00 |
| Purchase #5 | $45.28 | 12.475% | $50.9287 | $50.93 | $50.95 | $50.90 |
| Purchase #6 | $117.56 | 9.377% | $128.5836 | $128.58 | $128.60 | $128.60 |
| Purchase #7 | $186.64 | 3.536% | $193.2396 | $193.24 | $193.25 | $193.20 |
| 7 purchase totals = | $824.31 | $879.1504 | $879.14 | $879.20 | $879.10 | |