| 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 | $47.64 | 8.586% | $51.7304 | $51.73 | $51.75 | $51.70 |
| Purchase #2 | $118.34 | 3.715% | $122.7363 | $122.74 | $122.75 | $122.70 |
| Purchase #3 | $225.84 | 6.366% | $240.217 | $240.22 | $240.20 | $240.20 |
| Purchase #4 | $117.76 | 13.286% | $133.4056 | $133.41 | $133.40 | $133.40 |
| Purchase #5 | $136.38 | 5.284% | $143.5863 | $143.59 | $143.60 | $143.60 |
| Purchase #6 | $21.46 | 3.625% | $22.2379 | $22.24 | $22.25 | $22.20 |
| Purchase #7 | $93.84 | 5.663% | $99.1542 | $99.15 | $99.15 | $99.20 |
| 7 purchase totals = | $761.26 | $813.0677 | $813.08 | $813.10 | $813.00 | |