| 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 | $88.90 | 4.867% | $93.2268 | $93.23 | $93.25 | $93.20 |
| Purchase #2 | $38.40 | 5.298% | $40.4344 | $40.43 | $40.45 | $40.40 |
| Purchase #3 | $125.25 | 3.175% | $129.2267 | $129.23 | $129.25 | $129.20 |
| Purchase #4 | $218.78 | 9.860% | $240.3517 | $240.35 | $240.35 | $240.40 |
| Purchase #5 | $212.89 | 6.869% | $227.5134 | $227.51 | $227.50 | $227.50 |
| Purchase #6 | $61.87 | 12.794% | $69.7856 | $69.79 | $69.80 | $69.80 |
| Purchase #7 | $157.51 | 12.406% | $177.0507 | $177.05 | $177.05 | $177.10 |
| 7 purchase totals = | $903.60 | $977.5893 | $977.59 | $977.65 | $977.60 | |