| 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 | $36.70 | 4.449% | $38.3328 | $38.33 | $38.35 | $38.30 |
| Purchase #2 | $57.40 | 10.689% | $63.5355 | $63.54 | $63.55 | $63.50 |
| Purchase #3 | $144.99 | 6.599% | $154.5579 | $154.56 | $154.55 | $154.60 |
| Purchase #4 | $94.37 | 10.614% | $104.3864 | $104.39 | $104.40 | $104.40 |
| Purchase #5 | $232.59 | 9.176% | $253.9325 | $253.93 | $253.95 | $253.90 |
| Purchase #6 | $87.82 | 3.464% | $90.8621 | $90.86 | $90.85 | $90.90 |
| Purchase #7 | $159.98 | 9.382% | $174.9893 | $174.99 | $175.00 | $175.00 |
| 7 purchase totals = | $813.85 | $880.5965 | $880.60 | $880.65 | $880.60 | |