| 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 | $51.95 | 12.514% | $58.451 | $58.45 | $58.45 | $58.50 |
| Purchase #2 | $82.65 | 9.260% | $90.3034 | $90.30 | $90.30 | $90.30 |
| Purchase #3 | $137.40 | 3.410% | $142.0853 | $142.09 | $142.10 | $142.10 |
| Purchase #4 | $81.87 | 11.306% | $91.1262 | $91.13 | $91.15 | $91.10 |
| Purchase #5 | $240.46 | 3.672% | $249.2897 | $249.29 | $249.30 | $249.30 |
| Purchase #6 | $129.94 | 3.542% | $134.5425 | $134.54 | $134.55 | $134.50 |
| Purchase #7 | $199.57 | 5.862% | $211.2688 | $211.27 | $211.25 | $211.30 |
| 7 purchase totals = | $923.84 | $977.0669 | $977.07 | $977.10 | $977.10 | |