| 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 | $178.51 | 4.249% | $186.0949 | $186.09 | $186.10 | $186.10 |
| Purchase #2 | $110.67 | 5.764% | $117.049 | $117.05 | $117.05 | $117.00 |
| Purchase #3 | $43.96 | 7.705% | $47.3471 | $47.35 | $47.35 | $47.30 |
| Purchase #4 | $149.51 | 4.573% | $156.3471 | $156.35 | $156.35 | $156.30 |
| Purchase #5 | $179.90 | 9.393% | $196.798 | $196.80 | $196.80 | $196.80 |
| Purchase #6 | $106.66 | 7.742% | $114.9176 | $114.92 | $114.90 | $114.90 |
| Purchase #7 | $144.80 | 10.791% | $160.4254 | $160.43 | $160.45 | $160.40 |
| 7 purchase totals = | $914.01 | $978.9791 | $978.99 | $979.00 | $978.80 | |