| 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 | $14.86 | 7.239% | $15.9357 | $15.94 | $15.95 | $15.90 |
| Purchase #2 | $194.29 | 7.333% | $208.5373 | $208.54 | $208.55 | $208.50 |
| Purchase #3 | $223.81 | 10.104% | $246.4238 | $246.42 | $246.40 | $246.40 |
| Purchase #4 | $230.38 | 9.644% | $252.5978 | $252.60 | $252.60 | $252.60 |
| Purchase #5 | $218.67 | 11.780% | $244.4293 | $244.43 | $244.45 | $244.40 |
| Purchase #6 | $95.41 | 9.261% | $104.2459 | $104.25 | $104.25 | $104.20 |
| Purchase #7 | $62.78 | 3.866% | $65.2071 | $65.21 | $65.20 | $65.20 |
| 7 purchase totals = | $1,040.20 | $1,137.3769 | $1,137.39 | $1,137.40 | $1,137.20 | |