| 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 | $11.82 | 5.702% | $12.494 | $12.49 | $12.50 | $12.50 |
| Purchase #2 | $42.99 | 3.433% | $44.4658 | $44.47 | $44.45 | $44.50 |
| Purchase #3 | $43.68 | 9.453% | $47.8091 | $47.81 | $47.80 | $47.80 |
| Purchase #4 | $169.80 | 9.624% | $186.1416 | $186.14 | $186.15 | $186.10 |
| Purchase #5 | $84.36 | 3.184% | $87.046 | $87.05 | $87.05 | $87.00 |
| Purchase #6 | $33.42 | 10.148% | $36.8115 | $36.81 | $36.80 | $36.80 |
| Purchase #7 | $221.36 | 13.871% | $252.0648 | $252.06 | $252.05 | $252.10 |
| 7 purchase totals = | $607.43 | $666.8328 | $666.83 | $666.80 | $666.80 | |